PianoMeter – Piano Tuner

Name: PianoMeter – Piano Tuner
Rating: 3.950495 (801 reviews)
Author: Willey Piano

By: Willey Piano

A user-friendly app for professional-quality piano tuning. (Purchase required)

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Features & Capabilities

PianoMeter is a professional-quality piano tuning extension that transforms your device into an advanced electronic tuning aid. It measures tonal characteristics of each note to calculate custom stretch tunings, achieving superior sound quality compared to standard chromatic tuners.

The extension offers three versions: a free evaluation for mid-range notes, a Plus upgrade for full piano tuning and custom temperaments, and a Pro version with advanced features like saving tuning files, pitch raise mode, and custom tuning styles. In-app purchases unlock the extended functionalities. Permissions include microphone access for accurate note detection and file operations for tuning storage.

User Growth & Download Statistics

App Music & Audio Music & Audio

By:

Downloads:

Rating:

Version:

5.1.1 Last updated: 2026-05-19

Version code:

134

Creation date:

2017-05-21

Publisher country:

Permissions:

android.permission.RECORD_AUDIO Very high risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.WAKE_LOCK Low risk
com.android.vending.BILLING Low risk
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE Low risk

Size:

20.20MB

Email:

su*****@pianometer.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-06

Compare stats and ranking:

Ranking

# 100,515 ▲ 19

Other rankings

#28 in header keyword 41 #93 in ux keyword 14 ▼ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Willey Piano

Google Play Store

https://play.google.com/store/apps/details?id=com.willeypianotuning.toneanalyzer

Email:

su*****@pianometer.com

Website:

http://www.pianometer.com

User Reviews

PianoMeter is widely praised for professional-grade tuning at hardware-like quality and low cost, with automatic note detection, 88-key coverage, tuning curves, temperaments, and record saving. It is valued for affordability, feature richness, and cross‑platform stability. However, reviewers note reliability issues at times—octave jumps, mis-identifications, and occasional feature failures—as well as licensing friction when moving to new devices. Overall, a powerful, value-driven tool for pros and enthusiasts, but not flawless in every situation.

Pros

Professional-grade tuning with advanced features (inharmonicity measurement, stretch tuning, historical temperaments, pitch raise, and custom curves) used by professional technicians.
Excellent value and flexible pricing: free mid-range, Plus unlocks full tuning, Pro adds more features; long trial; no ads.
Automatic note detection with full 88-key range, plus clear visualization such as tuning curves and the ability to save tuning records.
Stable cross-platform performance on Android and iPhone with reliable operation across devices.

Cons

Occasional instability and accuracy hiccups, including octave jumps and mis-identified notes that can be jumpy unless you adjust.
Some features are not consistently reliable or fast, such as pitch raise sometimes not working and step mode not always optimal.
Licensing friction when switching devices or OS updates requiring re-purchase.
A few reviews report outright reliability problems (does not work well or goes deaf) though these appear to be outliers.

Recent reviews

I like this app! It tunes my keyboard if the note is wrong and my piano!

Ra*****, 2026-06-10

I've used this periodically for several years as an amateur piano tuner, and it has always worked perfectly for me. I think this is the fourth phone I've used it on, and have never had any issues.