PianoMeter Mod is a professional-grade audio analysis tool designed for piano technicians, tuners, and serious musicians. It uses a device's microphone to measure string frequencies, calculate inharmonicity, and generate tuning curves. The app is built for precision work, not casual entertainment.
What This Mod Unlocks
- All premium analysis modes are unlocked, including the advanced spectrum analyzer and custom tuning curve generator.
- Advertisements are completely disabled across all screens and functions.
- The watermark on saved reports and tuning files is removed.
- Export limitations for CSV and PDF data files are lifted.
- Access to the historical data library and comparison tools is granted.
The mod activates upon launch. No manual steps are required. The premium feature set is available immediately from the main menu.
PianoMeter Mod requires Android 7.0 or higher. It needs approximately 15 MB of free storage for the APK and an additional 50 MB for app data and cached audio samples. Root access is not required.
Installation follows the standard sideload process. First, enable installation from unknown sources in Android settings. Second, download the mod APK file. Third, open the downloaded file to initiate the installer. Fourth, launch PianoMeter Mod after installation completes.
Known edge cases exist. The mod functions entirely offline. Clearing the app's data will not revert the unlocked features, as the modification is applied to the APK itself. On some devices with heavily customized audio drivers, the frequency detection may be less accurate. This is a hardware limitation, not a mod issue. Using PianoMeter Mod in very noisy environments will degrade measurement accuracy.