Improved frequency band calibration, icons moved to top and version and build number is shown in the setting screen.

Completely recoded for more precision and added functionality for exporting data.

Fixed screen issued on iPhones with smaller screens

Supports iPhones with FaceID

Calibration for iPhone 7 and 7 Plus. Also enabled use of measurement microphone i436 through the lightning headphone adapter.

Compatible with iPhone SE

fixed wrong frequency display when sending eMail for Octave resolution.

Calibration for iPhone 6S and iPhone 6S Plus

bugfix for screen capture

Chinese Translation

- calibration for iOS 8 on iPod 5, iPhone 4S, iPhone 5, iPhone 5S, iPhone 6 & 6+
- fixed broken graphics on iOS 8

Calibration for iOS 8

- Support for i436 measurement microphone
- added linear mode
- easier calibration
- bugfixes

- improved algorithm for time constants: Impulse 35ms, fast 125ms, slow 1s
- small bug fixes

- improvements for iPhone 4S

- fixed crash on iPhone 5S
- calibrated for iPhone 5S