All In Tune - Guitar Tuner

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98 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

A chromatic tuner for acoustic, electric and bass guitars.

USAGE

After opening the app, you’ll see a visualization of the input audio signal. The detected note will be displayed in the middle of the screen and a complementary status message will be shown at the bottom. Tune your instrument up or down while observing the status message or the tuning visualization. When the screen lights up green and the status message says "Perfect!", you’re in tune. It is recommended to tune your instrument in a quiet environment.

If you want to tune a bass guitar, you’ll need to change the instrument type in the settings menu to "Bass". Please remember to change this setting back to "Guitar" if you want to tune an acoustic or electric guitar.

Some microphones are more sensitive than others. If the status message never reads "No signal" in a quiet environment, then your microphone is too sensitive. You can lower the sensitivity in the settings menu.

FEATURES

» Contains a reference list of common tunings
» Conventional FFT-based audio analysis
» Accuracy of ≤ 1 Hz
» Continuous audio spectrum visualization
» Adjustable graphics quality
» Power save mode
A chromatic tuner for acoustic, electric and bass guitars.
Updated on
Aug 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info and 3 others
  • This app may collect these data types
    App info and performance
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

94 reviews
A Google user
January 18, 2019
Cool interface but it needs a reference line or something so you can see where the tuning line is in reference to where it should be.
5 people found this review helpful
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Raoul van Rüschen
January 18, 2019
Thanks for the feedback! I will consider adding an optional reference line for the next release. Note that the tuning line changes its color to red when it's too low or too high. The status text also tells you whether your note is too flat or too sharp. I hope this helps!
Brian Cullen
October 8, 2021
Pretty means nothing of it doesn't respond correctly or in a suitable time. The animation is totally pointless.
6 people found this review helpful
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Raoul van Rüschen
October 8, 2021
Thanks for the feedback! This tuner has to record audio before it can analyse it. A smaller recording window results in better latency at the cost of accuracy. The animation can be disabled, but I agree that it could be snappier overall. I'll see what I can do during the next maintenance.
Roland Gutierrez
February 8, 2022
what a great app I don't know why I missed it while checking out different tuning apps and I try them all if I can and this is accurate nice display and it guides you to the cent great app a keeper for sure and i highly recommend
6 people found this review helpful
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What’s new

Updated dependencies and changed minimum version to 7.0.
Content rating
Everyone
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App support

About the developer
Raoul Marvin Thore van Rüschen
raoul.van.rueschen@gmail.com
Emsteker Str. 82 F 49661 Cloppenburg Germany

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