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UniTuner - Chromatic Tuner

UniTuner - Chromatic Tuner

Free Tuner for any Instrument

127 ratings
199 reviews
📊 Productivity
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 17, 2021
  • August 3, 2026

Features

Developer

Klaus Fecker
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iphone
ipad
🧾$1.99 - $24.99
In-App Purchase↘︎
⭐199
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❓5 answered
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About

This app provides precise chromatic tuning for a wide range of instruments. It offers advanced features like capo simulation, audio visualization, and a tone generator for accurate tuning and sound analysis. Explore over 200 tunings and customize your own for a personalized experience.

✓Capo Simulation
✓Accurate Cent Readout
✓Tone Generator
✓Audio Visualization (Spectrum)
✓Tuning Map
✓Over 200 Tunings
✓Customizable Concert Pitch
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What's New in UniTuner

4.3

August 3, 2026

Adjustable Window Size for the iPad

5

In-App Purchases

$1.99

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User reviews

Most RecentHighest RatedLowest Rated

Yepr

Obviously not better than a physical tuner, but super accurate and handy is recommend as it’s the best out there
liv😐😐liv😐😐

Best out there

I can use this any time and always get great sound. Well designed, very reliable, I don’t use anything else for tuning.
AceManBassManAceManBassMan

Response from developer

Thanks!

All you need to know is the tune

It helps tune my ukulele and all I need to know is what the tune sounds like
QueenRose1562QueenRose1562

Awesome app

Everything is great
Mai-and-then-threeMai-and-then-three

Response from developer

Thank you 🙏

W app

One of the best tuning apps for various instruments
LgutarLgutar

Response from developer

Thx

See 194 more reviews

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FAQ

What does UniTuner do?

UniTuner is a chromatic tuner designed for a wide array of musical instruments. It offers precise tuning with advanced features like capo simulation, a tone generator, and audio visualization to help musicians achieve accurate pitches and understand their instrument's sound.

What are the key features of UniTuner?

Key features include capo simulation, accurate cent readout for precise tuning, a tone generator with multiple wave options, audio visualization of the instrument's spectrum, a tuning map for quick pitch reading, and a timeline to visualize pitch changes. It also supports over 200 tunings and customizable concert pitch.

How much does UniTuner cost?

The app is free to download and use, but it offers in-app purchases for additional features or content. Specific pricing for these in-app purchases can be found within the app store listing.

What instruments can I tune with UniTuner?

UniTuner supports a vast number of string instruments, including guitars, basses, ukuleles, violins, cellos, banjos, and many more, with over 200 specific tunings available. It also includes options for various tuning systems and the ability to create custom temperaments.

Can I use UniTuner to tune drums?

Yes, the tone generator feature in UniTuner can be used to tune drums or other instruments by ear. It offers Sinewave, Triangle, and Square-Wave options to assist in achieving the desired pitch.