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iOS 3 can’t install from Safari. You can still download the IPA file, but you’re on your own after that.
A440 Tuner
  • Price
    Free
  • CategoryMusic
  • First releasedFebruary 16, 2009
  • Versions1 archived
  • Installable1 of 1
  • AvailabilityStill on the App Store
  • SellerWeird Kid Software LLC

RequirementsCompatible with iPhone and iPod touch. Requires iOS 2.0 or later.

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A440 Tuner is a simple app for musicians who prefer to tune by ear to a reference Concert A (440Hz). Choose between a recording of a real oboe or a synthesizer oboe.

This app is not a meter or strobe or chromatic tuner - it simply produces the Concert A reference pitch.

While this may seem limited from the viewpoint of one who usually tunes by meter, it fits the needs precisely for musicians who are trained to tune their instruments by ear from a reference pitch.

The oboe was chosen for this app because in an orchestra setting it is typically the oboe that gives the reference pitch at the beginning of rehearsals and concerts.

To install apps directly onto this device, it must be jailbroken with AppSync installed.
1.0
Requires iOS 2.2.1+
Non-Retina
February 14, 2009
427 KB Install Download 1 more copy ›
A440 Tuner 1.0 (iOS 2.2.1) · 434 KB Encrypted Install Download

Ratings Over Time

DateVersionRatingRatingsPrice
July 12, 2012 — — 629 Free

From archived App Store listing data, captured by the Wayback Machine.

Archived Reviews

8 of 17
Neat!
     
by Morningstarx337 · February 22, 2009

This is pretty awesome. =]

Yay!
     
by Jawthumb · May 10, 2009

I play violin and this is great!

Offer a remove ads option
     
by Shifting dogs for the win · May 30, 2021

Hey, the app works but I have 2 requests 1 Please allow us to decide if we want the app to work with silent mode or not 2 I’d gladly pay you a small fee to remove the ads. Please add the option.

Thank you
     
by Cacarovan · July 14, 2017

Thank you for rewriting this app! It was always my favorite tuning app. So simple and easy to use.

Good!
     
by Durgan Family · June 30, 2009

This app works well as it gives the A in standard 440 and is great for at-home practice. Thank you!!

Needs update:
     
by Touchie3 · May 24, 2017

Used to be good - BUT: 1. Crashes on launch (iPhone SE, IOS 10.3.1) 2. Needs update for 64-bit before next IOS version. Please.

Love it!
     
by Macmann2302 · February 26, 2009

Actually worked. THX!

Great if you know how to use it
     
by mrfrizzlefry · April 4, 2009

If you're a musician who can tune well by ear, then this little app is perfect. It just plays an A. If you're a beginner, or you haven't gotten comfortable with tuning by ear yet, than you're better off buying a tuner app that uses the mic to tune electronically.

Period reviews recovered from Apple's customer-review feeds via the Wayback Machine.