v1.2.1
* Changed app name from Tone Player "Free" to "Basic".
v1.2.0
* Improved crash reporting function (Free version only)
* Support for Android 11
* Pitch indication is now colored for pitch lower than 100Hz or higher than 10kHz
Tone Player plays continuous simple tone at the specified frequency
- Four types of waveform (sine / triangular / sawtooth / rectangular)
- 1.0 Hz to 24,000 Hz (Upper limit varies depending on device model)
- Two types of pitch control unit (Hz / Cents)
- Volume control
- Background play
