make your instruments
sound their best!





Get it from Microsoft
Get it on Google Play

Airyware Tuner is a full-featured, professional tuning app for Android and Windows, designed to help you tune musical instruments quickly and accurately, regardless of whether you perform at home, on the stage, or outdoor.

Latest technologies make it possible to turn your smartphone into professional tool for tuning any type of string or wind instrument. This app runs advanced signal processing algorithms, carefully optimized for smartphone hardware and delivers the best possible accuracy in pitch recognition, classification, and instrumentation.

The tuner operates in two modes simultaneously: as a strobe tuner and as a needle tuner, offering the best features of both. There are presets for more than 400 instruments totaling more than 900 alternative tunings to choose from. You can change the default A4 = 440Hz reference, calibrate to live sound, apply some historical temperaments. The denoise feature can be helpful when you are tuning in noisy environments.

The tuning process is simple:
You play your instrument, one arbitrary note at a time, and the app shows you how perfect it sounds. Your goal is to make strobe bars steady while the gauge tube green and centered.

Additionally, you can play reference tones, watch the spectrum of the signal, monitor its waveform, inspect the note frequency in Hz and its deviation in cents.

While the app was specifically designed to run on Android and Windows smartphones, you can also install and run it on almost any Windows 10 device, including PC, Xbox, HoloLens and various IoT boards.


  • wide 9 octave tuning range: 15…8000 Hz ~ C0…B8
  • up to 0.1 cent accuracy
  • ambient noise reduction
  • linear needle meter
  • strobe tuning mode
  • A4 calibration: 300…500 Hz
  • calibration to live sound
  • waveform inspector (oscilloscope)
  • high-contrast display
  • sharp/flat/3b2# notations
  • scale transposition ± 12 semitones
  • tone generator, pitch pipe: C2…B4
  • both headset and internal microphone support
  • 400+ instruments, 900+ tunings
  • popular historical temperaments
  • target note audition: C0…B7
  • favorite presets management
  • user feedback and feature request gateway
  • fully functional FREE TRIAL

"Excelente es la mejor que probado - Calibra con much precisión"— daniel, from Mexico

"Précise et fiable - Fonctionne parfaitement, aucune latence. Un must have pour tout musicien, et pas uniquement pour accorder vos instruments ! Je l'utilise depuis des années, et Airyware nous apporte aujourd'hui une mise à jour UWP. Que demander de plus... Merci à eux !"— Jérôme, from France

"Six star never saw better"— vincent, from Australia

"The best tuner! Barr none."— Robert, from United States

"Very good. Thank you"— Jeremiah, from United States

"Образцово исполнено."— Дигмат, from Russia

"Very clever interface. Good functionality and responsive support. I'm really pleased with this purchase."— Jonathan, from United Kingdom

"Really good tuner app.."— Fahad, from Pakistan

"Muito bom. Bem preciso."— Rodrigo, from Brazil

"Best in class that money can buy. Any plans to make same for Android? I bet many would buy this as I haven't found equal."— Jaakko, from Finland

"7 ST⭐R APP, MUST HAVE APP for all a music lover or one who love ❤ any kind of sound or want to find peace or create there own RHYTHM. The only best app of it's kind!!!!!!! among all other apps in all stores of Android, iPhone and Windows. Please Microsoft don't remove this from your store, This app is like a gem in your store."— HiMANsHU, from United States

"Excellent apps"— Leo, from Finland

"Demais - Muito bom, extremamente preciso"— Alex, from Brazil

"Very good ?"— ksh, from Hong Kong SAR

"Virker perfekt - Præcis og let stemning."— Anders, from Denmark

"Sehr gut - Funktioniert prima auf Version 10 - Lumia 950. Wir warten nun alle das die App weiterentwickelt wird. Diese Applikation ist die beste von allen Anwendungen dieser Art!"— U., from Germany

"Whether I'm playing my guitar or taking a break from it (or someone breaks it...) I always keep this app installed Just In Case. In case I need it, it's removed from the store, anything. Thank you for seriously making such an outstanding app. It picks up every little sound, is well designed, easy to use, and worth purchasing."— Deanne, from United States

"Best Tuner for Windows !!! - Great !!! Why not make a Universal app for windows 10??? Great app"— Kostas, from United States

"Najbolji tjuner definitivno. Koristim ga za harfu i pokriva ceo opseg. Posebna pohvala za mogućnost eliminacije pozadinske buke."— Zoran, from Serbia

"It's probably the best guitar tuner I've ever had, that's including store bought ones too."— Daniel, from Australia

"Excellent! Works flawlessly and I can't imagine an instrument that isn't on the list. I use it every day."— Jeff, from United States

"Excelente afinador - O que dizer?? Um doa melhores afinadores da Loja, mais completo e funcional."— Lucas, from Brazil

"Extremely useful."— edwin, from United Kingdom

"Super. Wirklich brauchbar für pianotemperaturen!!"— Robert, from Germany

"Ottima - Un accordatore preciso e perfetto ad ogni esigenza"— michele, from Italy

"Excellent graphics - I really like the graphics and when I have two notes playing, I can see the movement and see if the temperment is right. I'm using this for tuning a pipe organ."— Jason, from United States

"საოცრად დამეხმარა - მართლა ძაან მაგარია"— sergo, from Georgia

"Awesome tuner!"— dave, from United States

"Most accurate guitar tuner !! - This apps work better than my Boss pedal or my Korg tuner, i use a lot the drop tuning like drop C/B/A/A# and even in very low frequency its still very accurate you can also do your own custom tuning, well i have a L1520 who got 4 mic so maybe it work better with high end Lumia phone !! Good work"— ׀и тћЄ M¡ŝī Ø₣, from United States

"D-dur - ☺??✌????"— Henry, from Faroe Islands

"Very accurate, and easy to use..."— Anthony, from United States

"Uwielbiam ją ?"— Annia, from Poland

"Super präzise! Kann ich jedem Musiker nur empfehlen."— Thomas, from Germany

"Excelente! Recomendo"— candido, from Portugal

"Класс super, thanks "— Пользователь, from Russia

"Отличный тюнер. Не жалею, что купил."— Konstantin, from Latvia

"The best i ever seen - The best tuner app ever!"— Marcelo, from United States

"Awesomeness - perfect ?"— -, from United States

"Great tuner - I use this for my Harps, guitar and ukuleles. Best tuner on windows phone."— Gary, from United Kingdom

"Отличная вешь"— иванцов, from Russia

"Haven't used a better tuner. Well worth the price."— Bihag, from United States

"Awesome!! Great interface There of useful and FREE features which is a HUGE bonus. I like to tune in the 432hz so this is a great plus. I appreciate the foreign tuning also since I play many genres of music on my Yamaha nylon string."— lori, from United States

"Great tuner! - Nice tuner for ukes!"— Raven eM, from United States

"Best tuner - This app is an amazing tuner. Worth every penny spent. Just go ahead if you are looking for a more serious tuner."— Alwyn, from India

"Der beste Tuner!"— Andreas, from Germany

"Very good. Please Neinhardt 1724"— Tapani, from Finland

"It's so Great. My piano thanks People of Airyware."— gilberto, from Italy

"Fantastic"— Hector, from Mexico

"Cái này là để cho những ai học thanh nhạc thôi.Dùng để đo âm ,lên được quãng mấy"— le trung, from Vietnam

"Sehr genau. Beste App überhaupt!"— Olivije, from Austria

"Fantastic app - The best guitar tuner I've ever used. Please bring it to windows 10 as well."— Tudor, from United States

"Very accurate. Best tuner on WP."— Jean-Luc, from France

"Used this over a year now. Would not give it away anymore. In top 5 of all WP apps i have ever used. "— ., from Finland

"WP上竟然也有吉他调音软件,我很感动,感谢开发者!只是31元对我来说有点贵了,我是学生啊。。"— John, from China

"Been playing guitar and using tuning apps for almost as long as they've been available. I used this app for literally about 1.3 minutes and instantly knew that there could simply be no better. Nothing, in ANY way, could I ask for more out of Airyware Tuner can assure that I'll never be installing another one unless they come out with one that actually turns the pegs for you! I thank the very gracious developers tremendously for all their hard work and couldn't see any need for an update anytime in the near future!"— Anthony, from United States

"Excellent. Worth the $."— Joe, from United States

"Prachtige app."— Louis, from Netherlands

"A fantastic app - very useful, covering every instrument imaginable, plus many that I've never heard of, but I'll be able to tune if ever the need arises! Superb!"— James, from United Kingdom

"Perfeito , ate hj nao congui achar nenhum afinado que ouvissem e me dessen os HZ das minha notas aguda ... Esse superou mt ... Conseguiu muito bem me mostrar o 7500 hz que eu chego! Perfeitoooo"— João Lucas, from Brazil

"Tốt lắm. đo độ tăng giảm âm thanh của piano và guitar rất là hiệu quả... ứng dụng này tập giọng được nè.. ai đam me ca hát thì tải về nhá.. smile"— tit, from Viet Nam

"Awesome"— Rithin, from India

"Классная прога"— Иван, from Ukraine

"Very accurate."— Jean-Luc, from France

"Fungerar klockrent!"— Annica, from Sweden

"Sehr geil????"— Benutzer, from Germany

"che accordatore! Un app buonissima in questo market pietoso! Complimenti, ci sono un sacco di strumenti! Il costo può sembrare un po' alto, ma provate ad andare a comprare un accordatore cosi! Quanto pensate che costi?"— Lorenzo, from Italy

"Very handy tool, quick responding, thumbs up!"— A., from Netherlands

"Moc. Nie ma w sklepie innego tunera, który mógłby chociaż zbliżyć się do tego."— Martin, from Poland

"best of all that already saw. Muito bom melhor afinador do mundo para celular"— Edivan, from Brazil

"Excelente afinador, aparte de que es muy completo bigsmile"— Marco Andres, from Chile

"Best app of the kind!"— William, from United States

"A brilliant piece of technology. Streets ahead of the other tuning apps I've tried. Thanks!"— Daanyal, from United Kingdom

"As good or better than my Korg Orchestra Tuner. "— Pär, from Sweden

"Ótimo deixo bem afinado meu violino, bem eficaz"— matheus, from Brazil

"Brilliant.? "— Davey, from United Kingdom

"I use this app for 12 string E9/B6 universal tuning pedal steelguitar...I love it, works well ! :-D"— David, from United States

"Meiner Meinung nach bester Tuner App im Store. Endlich mal einer bei dem man auch die Grundfrequenz A=440Hz ändern kann."— Frank, from Germany

"Melhor aplicativo no segmento que temos na loja até o momento. Bem objetivo e muito preciso também. Estou muito satisfeito. Parabéns desenvolvedores."— Marcos, from Brazil

"Worth it,encourages,young old what ever the case,I'm in"— Aune, from United States

"Excellent and easy to use tuner. Really handy little app."— Jim, from United Kingdom

"Excellent. Does the job and does it well. Seems accurate to me. Thank you! ? "— A, from Canada

"This is awesome.. Pls pls pls make it free.. Plssssssss"— Darpan, from India

"Çok güzel ?"— Kürşat, from Turkey

"A BEAUTIFUL and VERY useful app. Award winning IMO. Thanks to the developers."— Darrick, from United States

"Excellent! I'm a luthier, and the strobe tuner not only works really well for tuning instruments, but also for determining the fundamentals on vibrating plates and air cavities!"— Leonardo, from Norway

"Best I've tried yet, on the contrabass. The "buy me" page shows up to much though."— Joel, from Sweden

"The best & most accurate tuner in the store yet. Worth a try! ?? "— mohd, from United States

"Sehr umfangreicher Tuner, der weitaus mehr Funktionen bietet als mein richtiger Gitarrentuner. Benutze diese App nur noch und bereue den Kauf nicht."— Frank, from Germany

"As good as you could ever want. Try all the others first or just save yourself time and disappointment - get this one!"— Dru, from United States

"The best tuner ever!"— Alexander, from United States

"Outstanding. More accurate than any other tuner I've tried on my HTC 8X, or on my Nexus 7. Bought it after a trial, and it's well worth the price."— Elliot, from United Kingdom

"Terbaik"— Aziz, from Indonesia

"Super Tuner! Nutze ihn regelmäßig (Violine)"— Stefan, from Switzerland

"Its awsome ❤ "— Vishal, from United States

"This is so great. Best tuning app for WP.."— Piotr, from Poland

"Meravigliosa! App decisamente professionale e accurata in ogni sua parte. Desidero fare i complimenti per quest'app di qualità!"— Emanuele, from Italy

"Очень толковая программа! С большими возможностями! Из всего, что есть в магазине, это лучшая! Своих денег стоит!"— Михаил, from Russian Federation

"Accuratissima e completa di moltissimi strumenti!"— Andrea, from Italy

"Best tuner for WP! And cheaper than a normal one. Love it!"— chase, from United States

"Nagyon jó!bigsmile"— Zoltán, from Hungary

"Brilliant device! I would like the frequency display to be a bit brighter but the overall functionality is phenomenal. Customer support in responding to an e mailed question after hours shows that these guys are are very very commited to us. Well done!"— Trevor, from United Kingdom

"Best tuner"— Tobias, from Netherlands

"HTC M8. Very very nice. ?\m/"— Brian, from United States

"Very useful for musician"— Mani, from United States

"Searching a good tuner? stop here! This app is so good! Reduce the pricing a bit please! "— Sagar, from United States

"超好棒,至极高大上,功能专业深厚…? 超炫画面,随你手指调皆,柔美音符跳跃入耳根让人沉醉…好喜歡…???"— ka, from China

"超极棒的调频器,随心而为,简约不简单,值得鼓励,希望更出色,支持一下!???"— ka, from Hong Kong

"tốt quá cho 5+5=10 sao luôn...chỉnh guitar là rất tiện."— tit, from United States

"Very cool"— Danny, from United States

"很好用,可以用来给钢琴、吉他调音。"— 天浩, from China

"Best app ever ;) "— Boris, from Slovakia

"Muito bom vale cada centavo."— Igor, from United States

"Extrem hilfreich. Inhaltlich und formal überaus gelungen."— Hans, from Germany

"The best tuner I have ever used, bar none. I have a lumia 925, it runs smoothly and is very responsive. Better than any standalone tuner I've used. And do you know how much you could pay for a strobe tuner? My h.s. Band paid around $1000 for one back in the early 2000s...."— Jonathan, from United States

"Se potessi usarla sul palco lo farei. Perfetta"— Federico, from Italy

"то что надо!!!"— Сергей, from Russian Federation

"Excellent! Detailed enough for the pros, but simple enough for beginners."— Charles, from United States

"Just took delivery of a 1960's Virginal. Very out of tune. I bought this and am really impressed. It sounds great now. I'm looking forward to trying out baroque tuning? "— Nick, from United Kingdom

"Just what I was looking for."— Colin, from Australia

"Fantastic performance"— marcos, from Brazil

"Шикарный тюнер. Радует активное шумоподавление, точность и скорость. И с гарнитурой работает! *пошел паять миниджек*"— Максим, from Russian Federation

"Impresionante"— Facu, from Argentina

"Great tuner."— Wilfred59, from United Kingdom

"Seems a really awesome guitar tuning app."— Tee, from United Kingdom

"Great tuner!!"— Joe, from Ireland

"Najbolji tuner na windows platformi!"— Danilo, from Serbia

"Funziona benissimo, anche per accordare oscillatori "— simone, from Italy

"AMAZING!Recomendeed!"— andito, from United States

"Jeśli chodzi o czułość stroika to super"— Jacek, from Poland

"Semplicemente perfetto, preciso e con una vastissima varietà di settaggi, finalmente un'applicazione che si rispetti in questo market del ***** e che vale veramente la pena comprare! Gran bel lavoro ragazzi!"— Luigi, from Italy

"Great visual presentation. It works well, is easy to use, and gets my guitars accurately in tune."— Ian, from Canada

"Schnell, genau, einfach nutzbar und trotzdem umfangreich konfigurierbar. Wenn Sie ein perfektes Stimmgerät brauchen, suchen Sie nicht weiter. Hier ist es."— Christian, from Germany

"Does a lot of useful stuff. Well worth it."— Andrew, from United States

"Best on all mobile platforms"— Mindaugas, from United States

"Très lisible et bonne réactivité."— Jean-Luc, from Belgium

"o melhor! perfeito"— Gustavo, from United States

"The denoise function is awesome!"— Mark, from United States

"Tôt rất tốt chi tiết"— tuyen, from Viet Nam

"Perfect!"— João, from Brazil

"Definitely best tuner for wp8! Recommendation!"— Andreas, from Austria

"Εξαιρετικό!"— Panagiotis, from Greece

"Works as well as or better than either of my dedicated tuners."— Roger, from United States

"Unübertroffen!"— Erich, from Switzerland

"Very good!"— Erik, from Norway

"Einfach nur großartig, auf jeden Fall installieren. smile"— Finn, from Germany

"Naprawde genialny stroik, swietna aplikacja, polecam smile"— Mariusz, from Poland

"5+"— Islaele, from Italy

"Лучший тюнер, который я когда либо видел на смартфонах. Быстрый старт, точные показания, поддержка разных строев. Изумительное приложение. Рекомендую, не пожалеете."— ♪, from Russian Federation

"Best tuner app I've tried for my bass clarinet"— Tom, from Netherlands

"Wonderful app. Great accuracy."— nihwr, from India

"Awesome tuner. I use this with all of my stringed instruments. Love the alternate tunings."— Eric, from United States

"My guitar teacher loves his iPhone app and never saw anything better... UNTIL NOW! Great job guys!"— Jim, from United States

"Super!"— Marcin, from Poland

"Simply the best. Incredible. I'm speechless. Amazingly accurate, works perfectly."— Ian, from Australia

"I use this app instead of my metrotunner an I am happy "— ali, from United States

"La mejor aplicación y la más completa"— Theomar, from Venezuela, Bolivarian Republic of

"very nice"— mirza, from United States

"That thing is awesome... I never expected that quality on a phone..."— Oliver, from Germany

"Unbeatable product..."— balachandra, from India

"Simple; accurate; attractive UI - good work."— Aaron, from United States

"Top!!!"— Blackened, from Germany

"Excellent!"— Fausto, from United States

"Very good application"— Meti, from United States

"非常好用!!!"— 飞, from China

"非常好,很多乐器都可以"— xi, from China

"很好用,可以用来给钢琴、吉他调音。"— 天浩, from China

"Лучший виртуальный тюнер! Купил его сразу же после установки демо-версии и нисколько не жалею об этом! Разработчики, молодцы) 5+"— Семён, from Russian Federation

"Ottima!"— Lorenzo, from Italy

"Perfeito"— Darlan, from Brazil

"A must have!"— Roy, from Netherlands

"El mejor!"— Usuario, from Spain

"Brilliant tuner for my bass. Amazingly accurate. Love the fullscreen belt."— Barmaley, from United Kingdom

"Wow. Aż nie wierze ze na WP 7.8!"— Bartek, from Poland

"Really great app, tried once, bought instantly after, mind blowing thing.. "— Lukas, from Lithuania

"Unglaublich magisch!"— Timmi, from Germany

"Perfetta ??? ?"— Enrico, from Italy

"Ogółem: 5/5
Projekt: 5/5
Koszt/możliwości: 5/5
Wydajność: 5/5
Dopracowanie: 5/5
Stabilność: 5/5
Użyteczność: 5/5"— Adam, from Poland

"Wow ! Much more accuracy than clip-on tuner"— The Family of Cats, from United Kingdom

"Definitely the best for all it does."— Adam, from United States

"Erstklassig! Viele historische Stimmungen. Wirklich brauchbar!!"— Konstantin, from Germany

"Nagyon jó!"— Laszlo, from Hungary

"Very accurate and easy to use. Nice app"— Cristian, from United States

"Best tunning app... Wowtastic"— Vicky, from United States

"Toimii kuin pitääkin."— Markus, from Finland

"Best ever. Denoise, strobe, accurate, fast, tons of features."— Jeff, from United States

"Polecam wszystkim jak na gitarze Subbciooo bigsmile"— Użytkownik, from Poland

"HTC 8X. Very very nice. ?\m/"— Brian, from United States

"The best tuner ever"— jonny, from Sweden

"one of the best tuning apps!"— Navid, from United States

"Awesome app, plain and simple. Totally worth it"— Daemr0n, from United States

"5 Stars"— User, from United Republic of Tanzania

"非常棒!wp上最好的调音软件没有之一!界面高大上!最重要的是!!各种调各种乐器都有啊!良心!"— 可欣, from China

"Best tuning app on any platform! AWESOME"— Jason, from United States

"Very good tuner app. I suggested a new tuning and the developers listened and put it in their next update. Very happy."— Mike, from Canada

"I use this app for 12 string E9/B6 universal tuning pedal steelguitar...I love it, works well ! :-D"— David, from United States

"Best of its kind on Windows Phone."— Carlo, from United States

"超好棒,至极高大上,功能专业深厚…? 超炫画面,随你手指调皆,柔美音符跳跃入耳根让人沉醉…好喜歡…???"— ka, from China

"It's amazing, unbealivable something like this exist! Thanks a lot smile"— Federico Guillermo, from Mexico

"Awesome.. The best app ever!!"— Nigel, from India

"Nice spectrum view. Have a 40Hz background interference, maybe from my lumia 1520"— l, from Germany

"Excellent tuner for my bass!!!"— Teppo, from Finland

"First app with real sensible features, tons of instruments and tension meter ?????"— User, from India

"La migliore!!!!!"— ANTONIO, from Italy

"Świetny tuner. Działa bez zarzutów. Co najlepsze, w czasie jego pracy nie gaśnie ekran smile"— Filip, from Poland

"De las mejores que he visto de momento en el tema"— Juan Pablo, from Mexico

"Best tuner ever"— Varun, from United States

"Seems to be really good, even for high frequencies, where other Apps fail"— Benutzer, from Germany

"This is an amazing piece of software in less than 1MB! No ********, just pure function and design."— Patrick, from United States

"Fantastic"— peter, from United Kingdom

"The best off stage tuner I've ever used. Bravo."— Lance, from United States

"Genialny tuner. Daje rade nawet na przystawkach piezo w wiolonczeli typu silent."— Aleksander, from Poland

"Great app ❤❤❤"— Arun, from United States

"Sehr gute und einfache App. Ich nutze sie zum Gitarre stimmen ;)"— Marc, from Germany

"Wow. Simply brilliant."— Davey, from United Kingdom

"Quality application, well worth having!"— Nick, from United Kingdom

"Bella e comoda, un accordatore che funziona!!!!!!!!!!!"— Daniele, from Italy

"Eccezionale"— Francesco, from United Kingdom

"Best tuner on windows phone. I've tried them all, this is the best. I teach guitar and this is accurate. Young students can easily tune themselves. Bravo!"— Richard, from United States

"Best tuner across all platforms. Brilliant design and accuracy."— Pavel, from United Kingdom

"THE BEST!!! ?"— Sreejesh, from United States

"جميل"— نواف, from Saudi Arabia

"Für den guten Ton! smile Funktioniert wunderbar!"— Heinz, from Germany

"Just amazing! 5 stars, I'm using this App with my acoustic guitar"— Paulo César, from United States

"No comment. Awesome at all!"— Novridza, from Indonesia

"Great app smile"— Milad, from United States

"Ottima"— Francesco, from Italy

"Perfect app!"— Nilesh, from India

"Awesome"— Uday, from India

"It are going well! So good and can make what promise "— josé e sonia zeviani, from United States

"Δεν πρέπει να λείπει από κανενός μουσικού το κινητό "— Stefanos, from Greece

"Bello"— mohamed, from Italy

"Super ?."— moi, from France

"Very good"— User, from United Kingdom

"Great app!Love it!???"— Vehuvoyi, from India

"Really useful"— Jefren, from Philippines

"beautiful and functional"— Rahul, from India

"This is awesome. Looks great. Works great."— Skot, from United States

"Holy cow its great. 1MB for every instrument even harp"— User, from United Kingdom

"Best app!"— Marco, from Italy

"Ottima!"— Utente, from Italy

"Best all-around tuner for WP 8.1"— David, from United States

"Amazing ! Love it a lot . I like it . It detects my vocal too and display the chords now its more was to compose my own song chords using it. Even its amazing guitar tuner. Love it. Keep it up developer ? "— Jangu, from India

"Incrivel, vai me ajudar mto nas aulas de canto."— lucas, from Brazil

"App very good!"— Trần, from United States

"It's perfect and easy to use. As a person who uses a lot of alternate tunings and suffers from sever hearing impairment this is a lifesaver ? "— Marietta, from United States

"Best tuner app"— User, from India

"Perfeito, sem mais, atende todas as necessidades"— Denis, from Brazil

"Wow, very good!!"— Eric, from Canada

"This apps is amazing, its give you accurate tunning, i love it!!!"— mark anthony, from United States

"This is totally cool ? "— Ken, from United States

"Love this app!!! All it needs is a transparent tile! I just erased my old tuning apps! This is the best"— reggie, from United States

"Εξαιρετική εφαρμογή "— Αναστάσιος, from Greece

"Superb app!"— Davlatbek, from United States

"Best tuner app i have seen across platforms."— Lalnuntluanga, from United States

"Tak, jak wcześniej pisałem. Najlepszy i najdokładniejszy profesjonalny tuner do każdego instrumentu na całym rynku WP. Używają go znani artyści, a teraz jest za darmo! Dodatkowo można podpiąć gitarę jackiem do telefonu i stroić!"— Adam, from Poland

"Very nice tuner app."— Jeramy, from United States

"Very nice, works like a charm"— Jurgen, from Belgium

"thanks for make it zero dollar for limited offer, great exclusive app fpr musicians"— Vishera, from Indonesia

"Brilliant for musicians"— Luke, from United States

"Two word. The BEST!"— Muhammad Iqbal, from United States

"Skvělá ladička!"— Ivan, from Czech Republic

"Very good and accurate, presets are handy."— Eero, from Finland

"The best!"— Sunil, from United States

"Awesome app! Fast, good, functional and without crashes or bugs so far!"— Ivan, from Ukraine

"I had this on trial at first, glad I did as not sure I would have bought it cold. But OMG..superb in every way. Have many rack mounts and various other tuners, I have tested this against all my others..and this is superb. I really like the layout and interface.. Worth the purchase completely, I'm using this increasingly more over the others now."— Arif, from United Kingdom

"Wow... So muss ein Stimmgerät aussehen und funktionieren. Punkt. Lumia 925, WP8 Black"— Benutzer, from Germany

"Good improvements with the update!always the best"— Alberto, from Italy

"The best tuner I've ever seen from any of the three app stores."— Philipe, from United States

"Utterly fantastic! Totally worth the $4.99!"— User, from Australia

"Sensitive, accurate, clear and easy to use. My daughter 's violin is now always pitch perfect. I also appreciate the string pre-sets and tone generator of the paid version. Thank you. "— David, from Luxembourg

"Excelente, muy buena aplicación para trabajar con frecuencias 432Hz"— luis eduardo, from Chile

"Très réactif et précis. "— damien, from France

"Najlepszy tuner z dostępnych na WP"— Michał, from Poland

"Well done guys Hope for free smile"— User, from Philippines

"Best tuner app????"— User, from India

"Fantastic! Could use a guide at the beginning!"— Michael, from United States

"Si bon"— azzedin, from Morocco

"Najlepszy tuner. Idealnie dopasowuje się do każdego instrumentu. Dodatkowo ilość opcji, które oferuje jest ogromna !"— Adam, from Poland

"Wow. Great tuner app. I used it at Guitar Center the other day and a guy watching was blown away. Love.the presets!"— Scott, from United States

"Лучший тюнер."— Пользователь, from Russian Federation

"Best I've tried on Windows Phone!"— Nick, from Australia

"В полной версии, кроме прочего, лучше чувствительность. Как музыканту: полная версия стоит своих денег, не хуже любого аналогового тюнера (вплоть до настройки мензуры), можно даже снимать базовые ноты аккордов smile"— Роман, from Belarus

"Muito bom, extremamente preciso"— Alex, from Brazil

"Fantastyczna"— Kamil, from Poland

"Buen afinador para vientos, el mejor con diferencia para los windows Phone. Actualizar y traducir a español urgente!!"— Vicente, from Spain

"Hands down the best instrument tuner in the store! It's well worth the $5 considering the cost of a decent standalone tuner."— Joseph, from United States

"It is my studio tool now! Thanks guys!"— Barmaley, from United States

"Beautiful app..."— Darpan, from India

"My guitar tuner"— User, from Nepal

"Muy Bueno. Interfaz fascinante. El mejor afinador de los que he probado."— Roberto, from Spain

"Perfeito, muito preciso..."— Gustavo, from Brazil

"Just awesome"— User, from India

"Wonderful & very useful App...!!!"— User, from India

"Expensive, but this is the best tuner, worth it."— Ghazian, from Indonesia

"Awesome real time processing, considering on purchasing for that nice feature."— Angel, from Mexico

"La plus complète et la plus précise des applications WP8 pour accorder ses instruments. C'est, par exemple, la seule qui propose une fonction de suppression des bruits de fond en enregistrant "à vide". C'est, selon moi, l'application à choisir sans hésiter si vous chercher quelque chose de sérieux."— David, from France

"Dobar i za tamburu ali malo skup"— Korisnik, from Croatia

"Paras viritin, mitä olen nähnyt. Tällä virittyy pianotkin! Ehdottomasti hintansa väärti."— Topi, from Finland

"Version 1.6.5103.0 is working properly. A good program, thank you very much to the developers."— Сергей, from Ukraine

"Well done, guys. And the oscillo line in about page just rocks! "— User, from United Kingdom

"Very accurate and quick tuner. Also non standard tuning temperaments included. "— Wim, from Netherlands

"Paras ja tarkka. Onneks taas toimii.."— Käyttäjä, from Finland

"The best tuning app ever!!!!!!"— William, from United Kingdom

"Works amazingly well with my electric violin! Great job! "— RS, from United States

"Absolutely best tuner for windows phone. Fast and precise"— User, from Russian Federation

"The best I have tried !"— User, from Denmark

"Accuracy is high."— 使用者, from Taiwan, Province of China

"Spoko"— Amadeusz, from Poland

"这是我用过最好的调音软件 没有之一"— shijie, from United States

"Excellent!"— Ronan, from France

"The only tuning app for WP8 with which I've been able to tune my acoustic guitar. Get this one for guitar - no contest."— Steave, from United States

"Отличная штука всем советую, точно и быстро"— Михаил, from Russian Federation

"Excellent, useful. And easy to use, thank you"— alejandro, from Costa Rica

"Best tuner on the marketplace"— Gus, from United States

"Wirklich super: Geschwindigkeit, Genauigkeit, Einstellungen und Design. Ich bin wirklich beeindruckt von dieser fantastischen App!"— Martin, from Germany

"Úžasné"— Uživatel, from Czech Republic

"Besser als mein Stimmgerät! Gratulation und riesen Dank an die Hersteller super Arbeit."— Benutzer, from Germany

"Fantastic"— Michael, from United States

"Incredible"— Max, from Netherlands

"Suverent!! Funke som ei kula!! Tnx å d va værdt pængan <3"— Odd Jarle, from Norway

"Awesome tuner!"— User, from United States

"Really great app, tried once, bought instantly after, mind blowing thing.. "— User, from Lithuania

"Simply the best"— User, from Canada

"Very accurate, easy to use and powerfull!"— Tsvyatko, from United States

"Finest apps"— User, from India

"In one word... पलंग तोड।"— Vicky, from India

"Exact and easy to use! Helps very much!"— Användare, from Finland

"Amazing :P"— Caio, from United Kingdom

"Works perfect. Best tuner in the app store. "— Bob, from United States

"The tuner is Perfect, thank You."— Kalervo, from Finland

"Great application for guitar"— Michael, from United States

"I cant crack it!"— Nguyen, from United States

"Works great. updates made it better than ever"— Joe, from United Kingdom

"Awesome!"— Артем, from Russian Federation

"Now I can tune my piano myself. Accurate, fast, easy, reliable with all strings."— Juha, from United States

"Mt boommm"— alexandre, from Brazil

"Utrolig velfungerende og meget præcis app! "— Tobias, from Denmark

"Очень хорошая прога, всем советую smile"— Микола, from Ukraine

"This is the best guitar tuner bar none, it's accurate, quick, and pitch is perfect!!"— User, from United States

"Perfekt!"— Yves, from Germany

"This is the greatest tuner on the marketplace. Very accurate and featurefull. Highly recommended! Samsung Omnia W"— Michael, from Sweden

"Very accurate and quick tuner. Keep up the good work!"— Wim, from Netherlands

"Paras ja tarkka."— Käyttäjä, from Finland

"Super"— Andrew, from Ukraine

"Не ожидал, но очень рад"— Maxim, from Ukraine

"Отлично, порадовало то, что частоту в герцах показывает"— Пользователь, from Russian Federation

"Unbelievable! Great, Accurate and with many presets for my bass - all tunings that I use are here. Thanks!"— Evgenyus, from United States

"Очень точный. Лучший тюнер. Больше нечего сказать. Если будет скидка, даже небольшая, сразу куплю."— Дмитрий, from Russian Federation

"It's a category on its own"— chrisanthi, from United Kingdom

"Πολύ καλό εργαλείο!!!"— vagelis, from Greece

"Geriausias koki esu bandes ant teleno, iskaitant ir android"— Naudotojas, from Lithuania

"Super"— Użytkownik, from Poland

"One of the best tuners on any platform!"— Nick, from United States

"Супер тюнер не віриться що він щей на стільки маленький."— Yura, from Ukraine

"best tuner ever"— User, from Indonesia

"Best tuner I found. Even on my old mobile, it is fast and responsive, quickly picking the notes."— Timothy, from Australia

"Top!!!!!muito bom!!!!!!"— Erivaldo, from Brazil

"I tried the various top rated tuners and found this one the easiest and most accurate to use."— Bruce, from Canada

"Die mit Abstand beste App zum Stimmen!"— Arwin, from Germany

"Awesome professional tuner. Works also perfect for tuning synthesizers and to adjust service settings (electronics)."— Thomas, from Germany

"Selbst vollwertige Stimmgeräte verrichten ihren Dienst nicht besser als dieser Tuner. Selbst dir tiefe H-Saite beim Bass wird mühelos erkannt, was für einen Mikrofontuner nicht selbstverständlich ist!!"— Spieler84595357, from Germany

"Ein wirklich sehr guter Tuner! Er spricht sehr schnell an und die Anzeige ist gut ablesbar. Während die anderen WP7 tuner die ich ausprobiert ganz ok als Notbehelf waren ist dieses Teil absolut Oberliga. Gratulation an die Programmierer!"— oiuiuh, from Germany

"Ich habe alle existierenden Gitarren Tuner, die es fürs Windows Phone gibt, ausprobiert. Dies ist der Einzige, welcher auch die tiefen Töne richtig erkennt. Testversion ist ohne Einschränkungen. Habe, da er so gut funktioniert, trotzdem die Vollversion gekauft. "— Rekfa, from Germany

"Das ist eine super App. Sehr schnell, damit kann man die Gitarre super einstellen."— MagicGozza81, from Germany

"Coole App. Mehr Metro UI würde der App aber gut tun. Trotzdem zunächst 5* für die Mühe und die Updates."— musikar, from Germany

"Perfekt!"— Bruger, from Denmark

"Simply the best tuner ever. Has an awfull lot of functions, though simple to use. I love tuning my basses and guitars very fast with this fantastic tuner. "— Arne, from Denmark

"Fed tuner. Det er meget rart at den kan fjerne baggrundsstøj og at men kan se lydene. Det er bare rimelig træls at det kun er til guitar og Bass."— PerpetualFungus, from Denmark

"El mejor que he probado"— Jose Antonio, from Spain

"PARAS! Ja kokeiluversios voi käyttää vaan ekal käyttökerral."— Käyttäjä, from Finland

"Oikein hyvä ja toimiva. Mut voisko joku sanoo miten kokeiluversio eroaa ostetusta?"— Roni, from Finland

"Oikein hyvä"— Julia, from Finland

"Excellent application!"— Jukka, from Finland

"Best tuner."— Käyttäjä, from Finland

"Utmärkt!"— jimmy, from Finland

"I just tune my piano with this application. All strings by one step... It was easy job. This is the best application which I have ever downloaded! "— juha, from Finland

"Parempi kuin monet virityslaitteet. Ehkä hieman kallis, mutta oli pakko ostaa. Kokeiluversio ehdottomasti lataamisen arvoinen."— Teemu, from Finland

"Toimii hyvin vielä kun saisi avoimet ynm viritykset suoraan saisi kaikki tähdet"— Player384094782, from Finland

"Best guitar tuner at the moment."— Player614379750, from Finland

"Très simple d'utilisation et précis, le meilleur."— Tzounet, from France

"Précis et simple "— mobigeeks, from France

"Great tuner! The best I've seen!"— mxbw, from France

"Amazingly accurate tuner! Looks beautiful too, and a stunning library of different instruments and tunings. Really good bigsmile It is spot on at setting intonation on both guitar AND bass! From all of the software I have purchased for my windows phone, this has to be the most stable, properly useful and value for money. Very tidy app!! bigsmile"— lee, from United Kingdom

"Fantastic tuner. Highly accurate and stunning visuals help to hit to sweet spot with ease. Great example of a decent WP8 app"— Julian, from United Kingdom

"Best tuner, probably in all mobile platforms !!!"— User, from United Kingdom

"Works great. Add new instruments. ukulele and more tunings please!"— Joe, from United Kingdom

"This is the real deal. Thanks for the tune!"— Bagg3rs, from United Kingdom

"it works surprisingly well!"— Barmaleyer, from United Kingdom

"Excellent, incredible work, so many instruments and amazing response."— Aggelos, from Greece

"Iszonyat jó és pontos! Kicsit drága (mondjuk ha bejön a szöveg, hogy lejárt a trial, csak letörlöm és újra felrakom) de messze a legjobb hangoló app. "— Szakács, from Hungary

"Best tuner not only in wp8, but also everywhere. Nothing in android or ios is as good."— Klaus, from Indonesia

"Its really working am beginner but I can tune my guitar so easily now "— prashant, from India

"Really nice application thumbs up!!!"— User, from India

"Best guitar tuner available"— Thunderboltsid, from India

"By far the best the best I used, on my new Lumia 929 (but also much better than any similar app I tried jon my old iPhone 4). Fast and accurate!"— Carlo Alberto, from Italy

"Maglifica app. Ora mancano solo i temperamenti e la possibilità di utilizzarla semplicemente in modalità cromatica. Con ciò non avrebbe più alcun rivale."— marino, from Italy

"Veldig bra"— Rolf, from Norway

"Very easy to use."— Emma, from New Zealand

"Jak na Tuner w telefonie - świetny."— Paweł, from Poland

"Świetny stroik gitarowy. Ładny interfejs i duża funkcjonalność"— Mariusz, from Poland

"Best tuner out there"— alfiemoustache, from Portugal

"Лучший!!! Реально вещь! Спасибо что починили для НТС8s ! Просто моя эвридэй прога, лучший из тюнеров!!!"— Роман, from Russian Federation

"Best tuner app I've ever used. Fast and accurate. Interface could be a little less colorful though. "— Пользователь, from Russian Federation

"Best of all. Excellent tune"— Player169868715, from Russian Federation

"Замечательная штука"— StancherSundew, from Russian Federation

"Шикарная вещь"— de7b, from Russian Federation

"Шикарно работает и даже самые низы отлично тянет. Единственное но - дороговато конечно."— Welcome Night, from Russian Federation

"Лучший тюнер!!! Вы демо версии полностью функционирует."— BiasedBuckle35, from Russian Federation

"I use it to tune violin, it works perfectly. The best tuner in marketplace now. "— ipalopezhentsev, from Russian Federation

"Exerllent"— 263, from Taiwan, Province of China

"Фантастична річ. Музиканти must have."— Garik, from Ukraine

"Wonderful, funny, useful! (physicist and musician)"— Сергей, from Ukraine

"I never thought I'd be able to use my phone as a tuner for my guitar, and I always attributed it to the lower-quality microphone, but this app proved me wrong. It's one of the best apps I've ever purchased. bigsmile"— Ryan, from United States

"Solid tuner. Easy to use and has presets for lots of instruments."— User, from United States

"Excellent app!"— Lama, from United States

"That's the best tuner here. Thanks!"— Barmaley, from United States

"Great and accurate ?"— John, from United States

"Very fast. Very accurate. The best tuner for my HTC 7 Pro!"— Мышонок, from United States

"Awesome tuner. Own a couple but so far this is my favorite for guitar tuning."— John, from United States

"Peterson Strobostomp for 4.99$ Accurate as hell. "— Richard, from United States

"Very well done and worth the money. Although not sure it is totally optimized for my Nokia windows phone. It works as advertised but, could it be better?"— Walter, from United States

"I prefer this app to any of my hardware tuners- including a peterson strobo-clip. Was using on my original Focus and now on Lumia 920. Best app purchase yet and easily worth the $."— Henry, from United States

"Most accurate tuner I've found on WP....and works as well as my Boss Chromatic. I'd like it to look more "cool", but that's just nit-picky. Great app!"— Scott, from United States

"Worked perfectly!"— Bobby, from United States

"Tuning an acoustic guitar in a windy day? I just used the 'Denoise' feature with a 5-second sample: worth the price alone. Try that with a stand-alone tuner... Best app purchase so far."— Cristoby, from United States

"Love this app. It's so convenient and easy to use. I bought the "other" app and it's got way too many bells and whistles for me so I uninstalled it. Airyware's pinned to my START page permanently."— BlueMax, from United States

"Amazing application. It is more accurate than my hardware tuner. First time I am seeing such an excellent application on windows phone..."— axeacesam, from United States

"This is the first smart phone tuner I've used that works as well as my standalone devices. It works better than the ones integrated into my effects pedal by far. Quick and responsive."— McCormickMedia, from United States

If music be the food of love, play on.

William Shakespeare