Description

KeyTuner is a full-range accurate and easy to use chromatic tuner that gives clear feedback with a visual design that makes maximum use of the screen. A consistent horizontal display for fine and coarse tuning allows easy tracking of the needle as a note is played. The display is suitable for both tuning and intonation practice. Quick mode provides fast confirmation in live situations. Tone generation is also supported for droning.
An advanced digital algorithm is used to allow precise tuning of all instruments (strings, woodwinds, brass, plucked string, etc). Many tuners have difficulty with low registers or those with many overtones but KeyTuner employs algorithms specifically aware of harmonic distributions. By taking advantage of the real-time behavior of multiple waveforms, vibrato can be detected and is shown as a highlighted region around the needle.
Features:
- Accuracy of 0.1 cent (0.001 semitone)
- Works with all instruments from A0 to C8
- Large easy-to-read meter for fine tuning
- Space efficient display for coarse tuning
- Quick mode for easy adjustments
- Color schemes: Light, Warm, Dark
- 3 levels of needle dampening to control responsiveness
- Temperament selection: Just, Equal-Tempered, Strings - Supports transposing instruments
- Tone/drone generation
- Concert Pitch (A4) calibration

Hide.. Show more..

Screenshots

User Rating

4.73 out of 5

1,219 ratings in United States

5 star

1,016

4 star

122

3 star

2 star

1 star

Ratings History

KeyTuner Installs

Last 30 days

0

View Installs Data

KeyTuner Revenue

Last 30 days

$0

View Revenue Data

KeyTuner Reviews

Best tuner for cello, French horn, and harp

Oml this is the best tuner. Period.

The most accurate tuning app I’ve tried

I have used lots of tuning apps.This one is the easiest to use and the most accurate.

Incorrect

I have perfect pitch. It is always a half note down from the real note.

Excellent Tuner

Settings for different instruments, cents ranges can be set, other great options. Highly recommended by a retired piano tuner and band director. Even though it does not do the octave stretching required to tune pianos well, it does everything else So Well.

Best tuner ever plus no more 1032 hearing aid batteries

I love this tuner and the fact that it has a micro range for fine-tuning. I use it on all of my instruments, guitar, mandolin and octave mandolin for many years I have used the clamp on tuners that take batteries. they’re always dead and not particularly accurate. Plus they’re hard to read with KeyTuner on your iPad, I iPad mini or phone, you have an accurate easy use always ready tuner. I’ve recommended this to many of my fellow musicians (the ones that like to be in tune).

Easy and trustworthy

Turn it on (open the app) select the instrument. Tune. Done Now PRACTICE and make beautiful music.

Very good tuner!

As a lifelong musician and a professional accordion tuner for the last 15 years, I have used many tuners and apps. This one is the best and it even has an accordion algorithm. Some of the more expensive tuners don’t even approach the practicality of this app because they don’t show cents! What’s up with that?! Anyway, this is an infinitely useful app. Thank you!

Great tuner

Like others, I have tried many other tuners. This one works for me. I tune my harpsichord with it, using A=415. It is great!

Set pitch with mic broken

You dan’t turn this off and will set any pitch it hears from 400-500 Hz as A making this tuner useless as it keeps changing and you can’t set at 440Hz because the tuner will automatically adjust

A#??

Is this tuner picking up AI interferences.... making no sound but it picks up an A#; what is up with this? I cannot use this app as it is not showing the frequency of A at the get go. When I sing in to adjust I see change of pitch restering but in stillness it is an A#. Way weird. Heard back and it was explained to me there is a frequency in the room thst is picked up at first. This was helpful and confirmed my having been 'picking up' frequency (something empathic I have been so since childhood) so, must try to find out where it is born from... I learned the state of Hawaii had HELCO put in smart meters which may be affecting me.... it has been an undercurrent of sound since the change. So, I have changed my star rating -obviously this app is quite a 'sensitive' too. Thank you for responding to my inquiry. I'll give it a go again taking your advice.

Store Rankings

Ranking History

App Ranking History not available yet

Category Rankings

Chart	Category	Rank
Top Free	China Music	187
Top Free	Japan Music	237
Top Free	Nigeria Music	397

Name

Pano Tuner Lite

Tuner T1

Tune any musical instrument

Tuner Lite by Piascore

The Ultimate Chromatic Tuner

Fine Tuner - Chromatic Tuner

Guitar, bass, violin and more!

Simply Tuner - Violin, Cello

A simple tuner for beginners.

Pitched Tuner - Tuning App

Guitar Bass & Instrument Tuner

PianoMeter – Piano Tuner

Professional piano tuning

pianoscope – Piano Tuner

Professional piano tuning

iTuner - Chromatic Tuner

Tuner for Guitar Piano Violin

Metronome Tuner | Practice+

Learn Music Effectively

App Info

Last updated

3 weeks ago

Name	Reviews	Recent release
Pano Tuner Lite	80	1 week ago
Tuner T1 Tune any musical instrument	152	2 days ago
Tuner Lite by Piascore The Ultimate Chromatic Tuner	307	2 months ago
Fine Tuner - Chromatic Tuner Guitar, bass, violin and more!	108	1 year ago
Simply Tuner - Violin, Cello A simple tuner for beginners.	75	7 months ago
Pitched Tuner - Tuning App Guitar Bass & Instrument Tuner	103	1 month ago
PianoMeter – Piano Tuner Professional piano tuning	17	2 weeks ago
pianoscope – Piano Tuner Professional piano tuning	13	4 weeks ago
iTuner - Chromatic Tuner Tuner for Guitar Piano Violin	25	10 months ago
Metronome Tuner \| Practice+ Learn Music Effectively	30	2 months ago

KeyTuner

Precision Instrument Tuner