Nyc app I've seen such apps with unnecessary permittions but this one only requires permission for microphone. Nyc app i loved it.
Great app I have to disagree about the pulse put it to heart , and it does something
Does fair well exactly what it says.
MAKE A SPEED GUN
It doesn't not record heartbeats
- Fixed crash that affected a small set of devices during orientation change
Frequency Sound Generator - waveform audio signal generator/ function generator