Tuner T1 Pro

Tuner T1 Pro

Tune any musical instrument

964 ratings
166 reviews
#53 in paid Music
🔧 Utilities
🎵 Music
$12.99

Details

Released
January 21, 2015
Updated
October 29, 2026

Features

Tuner T1 Pro screenshot #1 for iPhone
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Tuner T1 Pro screenshot #7 for iPhone
Tuner T1 Pro screenshot #8 for iPhone
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About

This app provides highly accurate chromatic tuning for a wide variety of musical instruments. It features a tone generator, adjustable reference frequencies, and customizable detection latency for optimal performance. Available on Apple Watch for convenient tuning on the go.

✓Extremely accurate tuning (±0.1 cents)
✓Chromatic tuner for all instruments
✓Built-in tone generator
✓Adjustable A₄ frequency
✓Customizable detection latency
✓Apple Watch compatibility
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What users say about Tuner T1 Pro

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+3

What's New in Tuner T1 Pro

4.30

October 29, 2026

This update brings powerful new audio input options, improved noise filtering, and significant performance enhancements for a smoother, more reliable tuning experience. Select Any Audio Input Channel Using an external audio interface? You can now choose exactly which input channel Tuner T1 listens to! Connect a compatible multi-channel audio interface and select your preferred channel directly within the app. Whether you're recording in a studio, connecting instruments through an audio interface, or working with a professional audio setup, you now have greater control over your tuning input. New Lo Cut Filter - Cleaner Tuning in Noisy Environments Introducing Lo Cut, a new audio filtering option that lets you filter out frequencies below a selected threshold. Low-frequency rumble from air conditioners, traffic, stage vibrations, and other environmental noise can interfere with pitch detection. With Lo Cut, you can reduce these unwanted frequencies, helping Tuner T1 focus on your instrument's sound for more stable and accurate tuning. Especially useful for live performances, rehearsal spaces, and noisy environments. For bass guitars and other low-pitched instruments, choose a lower cutoff to preserve the fundamental frequencies you need to tune. Significantly Improved Performance We've made major under-the-hood optimizations to make Tuner T1 faster, smoother, and more responsive. From real-time pitch detection to on-screen animations and general navigation, everything feels more fluid and polished. Enjoy a better tuning experience, whether you're practicing at home, performing on stage, or working in the studio. Thank you for using Tuner T1 Pro! Your feedback helps us keep making it better.

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Charts

Top Paid

📈 53+15

Music

This app rose +15 positions in Music chart.

Last updated on November 1, 2026.

Events

Read more about Tuner T1 for Apple Watch

Tuner T1 for Apple Watch

Tuner T1 - Fast & accurate tuning on Apple Watch.

Oct 27, 2025 — Nov 27, 2025

User reviews

Tuner T1

The Best

WTF

This use to work great however now it keeps hanging up!

What the world needs.

A true quality one time purchase product, the one time purchase part alone already makes it one of the best.

Extremely helpful

This app has been helping me with my pitch matching and a great help in the musical I’m in. Thanks a lot!

Novice Tuner

I found the Tuner T1 Pro incredibly intuitive and much simpler to use than other tuners I’ve tried. Fine-tuning each string was surprisingly easy—just a matter of watching the meter on the app. I highly recommend this program for beginners. I gave it five stars because, beyond its effectiveness, it helped me save money on piano tuning. At first, the idea of tackling this task was a bit intimidating, but it turned out to be much smoother than I expected. Fine-tuning each string became almost enjoyable, thanks to the clear indicators on the app. I definitely suggest this program to anyone just starting out.
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Developer apps

User experience

🐞

Reported Bugs

3 issues

Tuner stops registering sound at random

Bug

App freezes after extended use

Bug

Note detection is off by an octave for some users

Bug
✨

Requested Features

4 requests

Add more octave ranges

Feature

Allow saving of custom tuning presets

Feature

Implement a transpose feature

Feature

Add support for more instrument types (e.g., trumpet, trombone)

Feature

FAQ

What does Tuner T1 Pro do?

Tuner T1 Pro is a highly accurate chromatic tuner designed for a wide array of musical instruments. It helps musicians ensure their instruments are perfectly in tune, offering features like a tone generator and customizable settings for optimal performance.

What instruments can I tune with Tuner T1 Pro?

This app supports a broad range of instruments including guitar, bass, violin, viola, cello, piano, flute, and many others. Its chromatic tuning capabilities make it versatile for strings, winds, and brass instruments.

Is Tuner T1 Pro free to use?

Based on the provided information, Tuner T1 Pro is available for free. There are no mentions of in-app purchases or subscription models, suggesting it is a completely free application.

Can I use Tuner T1 Pro on my Apple Watch?

Yes, Tuner T1 Pro is available on Apple Watch, allowing you to tune your instrument directly from your wrist. The watch version includes a fully functional chromatic tuner and a built-in tone generator for convenient pitch reference.

What makes Tuner T1 Pro different from other tuning apps?

Tuner T1 Pro distinguishes itself with its superior accuracy (within ±0.1 cents) and optimized low-latency pitch detection. It also offers advanced features like an adjustable A₄ frequency and customizable detection latency, catering to both beginners and professionals.