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Guitar Tuner - True Lock Tuner

Guitar Tuner - True Lock Tuner

by Gregory Swan

4 ratings
4 reviews
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 17, 2026
  • May 9, 2026

Developer

Gregory Swan
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Guitar Tuner - True Lock Tuner screenshot #1 for iPhone
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iphone
ipad
🧾$4.99
In-App Purchase↘︎
⭐4
Reviews↘︎
❓8 answered
FAQ↘︎
📦~ in 3 weeks
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app helps musicians tune their instruments accurately and practice consistently. It offers a precise tuner, a metronome with adjustable tempo, and unique practice tracking features to monitor progress and build habits. An optional one-time purchase unlocks advanced tunings, metronome functions, and a chord library.

✓Precision guitar tuner
✓Built-in metronome
✓Practice tracking
✓12 alternate tunings (Pro)
✓Advanced metronome features (Pro)
✓Full chord library (Pro)
Show original description

What's New in Guitar Tuner

1.03

May 9, 2026

• Added smart in-app review prompts after successful practice sessions • Improved overall user experience during tuning and practice flows • Added analytics to better understand feature usage and improve the app • Performance improvements and minor bug fixes

More
1

In-App Purchases

$4.99

True Lock Tuner Pro

Unlock chord detection, library, and pro tools

User reviews

Most RecentHighest RatedLowest Rated

Great guitar app!

Struggled with chord positions, but this makes it clear and easy! Also the tuner and metronome’s are both great and useful!
Cheese banditoCheese bandito

Response from developer

That’s awesome to hear—really appreciate it! 🙌 Glad the chord library is making things easier, and great to hear you’re enjoying the tuner and metronome too!

Great app

Very easy to use and very helpful.
g__!!!!!g__!!!!!

Response from developer

Awesome, thanks for the 5⭐! 🙌 Glad you’re loving it!

Easy to use, lots of good features

I am a new guitar player and this tuner is very helpful!
Jillsy 85Jillsy 85

Response from developer

That’s awesome to hear—welcome to playing guitar! 🎸 Really glad the tuner is helping you get started. Keep it up!

Mike

This app is well thought out and is easy to use.
Mike_!!Mike_!!

Response from developer

Thanks so much for the awesome review! 🙌 Really glad you’re enjoying True Lock Tuner. If there’s anything you’d love to see added (like new tunings or features), feel free to let me know—always improving the app!

FAQ

How accurate is Guitar Tuner?

Guitar Tuner is built for accuracy, offering fast and precise microphone tuning with a clear note display and a fine-tune meter. It provides visual 'in-tune' feedback with a lock indicator for optimal tuning.

Does Guitar Tuner have ads?

No, Guitar Tuner is ad-free. The app is designed to be distraction-free, allowing users to focus on their practice and tuning.

What is the Pro upgrade for Guitar Tuner?

The Pro upgrade is a one-time unlock for $4.99 that provides access to 12 alternate guitar tunings, advanced metronome features like time signatures and subdivisions, a tempo trainer, gap click training, and a full chord library.

Can Guitar Tuner be used for instruments other than guitar?

While the app is named 'Guitar Tuner' and focuses on guitar, its precision tuner and metronome features can be beneficial for tuning and practicing other stringed instruments as well.

How does the practice tracking in Guitar Tuner work?

The practice tracking feature allows you to monitor your daily activity, track streaks, and view simple performance insights. This helps you stay motivated and build consistent practice habits.

What devices does Guitar Tuner support?

Guitar Tuner is supported on iPhone and iPad devices, making it accessible for a wide range of Apple users.

How often is Guitar Tuner updated?

The latest version of Guitar Tuner is 1.03, which was last updated on May 9, 2026. This indicates regular updates to improve functionality and user experience.

What is the age rating for Guitar Tuner?

Guitar Tuner has an age rating of 4+, making it suitable for users of all ages interested in learning and practicing music.