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A440 Tuner by Ownly

A440 Tuner by Ownly

by Thomas Bennett

3 ratings
3 reviews
📚 Education
🎵 Music
$4.99

Details

  • Released
  • Updated
  • November 18, 2025
  • June 18, 2026

Features

Developer

Thomas Bennett
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About

This app offers studio-grade tuning accuracy with a responsive analog meter. It provides a clean, distraction-free experience for tuning stringed instruments, with adjustable settings and no subscriptions or ads.

✓Studio-grade accuracy (±1 cent)
✓Selectable reference pitch (420–460 Hz)
✓Adjustable mic gain
✓Analog-inspired tuning meter
✓Light and dark mode visibility
✓No subscriptions or ads
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What's New in A440 Tuner by Ownly

1.1.1

June 18, 2026

This update includes minor improvements and privacy-safe analytics to help us better understand how A440 is being used and improve the app over time. No personal information is collected.

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User reviews

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A440 Tuner by Ownly

This handy A440 Tuner by Ownly is a just what I needed! The accuracy is spot on I don’t need to worry that I forgot my tuner or that the battery went dead on a gig or in the studio. I also like that it’s a one time nominal payment to own it. I’ve had a lot of tuners over the past thirty plus years that I’ve either broken or lost. This app is great because it’s a simple design, very easy to use, and accessible via phone or computer. Well done Ownly!
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A440 Tuner by Ownly!A440 Tuner by Ownly!

Perfect

Very accurate tuner with a clean, readable display. Works great for guitar and bass. Refreshing to see an app that prioritizes usability over gimmicks.
jtauberjtauber

Fast and accurate, feels like gear

Clean, accurate tuner that locks quickly. Points for the simple interface and one-time purchase.
IamzombiemanIamzombieman

FAQ

What is the accuracy of A440 Tuner?

A440 Tuner offers studio-grade accuracy of ±1 cent, ensuring precise tuning for your instruments. This level of precision is ideal for musicians who require exact pitch.

Does A440 Tuner have ads?

No, A440 Tuner is completely ad-free. The app emphasizes a clean, distraction-free tuning experience for users.

What instruments is A440 Tuner optimized for?

A440 Tuner is optimized for guitar, bass, and other standard-range stringed instruments. It performs accurately across the chromatic scale.

Can I change the reference pitch in A440 Tuner?

Yes, you can select the reference pitch between 420–460 Hz, which includes the popular 432 Hz tuning. This flexibility allows for different tuning preferences.

What devices does A440 Tuner support?

A440 Tuner is available for iPhone and iPod devices. It is designed to provide a seamless tuning experience on these platforms.

How often is A440 Tuner updated?

The latest version, 1.1.1, was released on June 18, 2026. Updates aim to improve reliability and performance based on minimal anonymous usage analytics.

What is the price of A440 Tuner?

A440 Tuner is a paid app priced at $4.99. This is a one-time purchase, offering unlimited tuning without ongoing subscriptions.

Does A440 Tuner require an account or personal data?

No, A440 Tuner does not require an account or collect personal data. It is designed for privacy and simplicity, allowing you to tune immediately upon opening.