: The "RT" version allows for live data acquisition and tracing while making changes (requires specific hardware).
Windows (often used with Android emulators or companion tools) Paid (Pro version) Free / Donate-ware Best For Professional Musician DIY Auto Mechanic android tuner pro apk download
This version of Tuner Pro is designed for musicians who need high-precision pitch detection and metronome features. : : The "RT" version allows for live data
: The gold standard for DIY tuners working on older GM vehicles and supported modern platforms. Quick Comparison Table Tuner Pro (Music) TunerPro (Automotive) Primary Use Tuning guitars, violins, pianos Tuning car ECUs and transmissions Platform Android APK / Google Play and 444 Hz
: Supports non-standard reference pitches like 415 Hz, 432 Hz, and 444 Hz, which are essential for baroque and orchestral settings.
: Highly accurate A440 reference pitch; lightweight and fast.
: The Pro version removes all banners and interruptions.