Further work to fix issue where audio is quiet after microphone is used for pitch detection.

Fixed issue where volume was quiet when the microphone was being used with pitch recognition.

This app has been updated by Apple to display the Apple Watch app icon. Fix for iOS 9 issue where only a single pitch is heard.

- Fixed issue where the settings view wasn't wide enough for devices running iOS 7 and earlier. - Improved pitch recognition for devices running iOS 7 and earlier.

- Fixed compatibility issues with iOS 8 - Improved pitch recognition

When the application goes into background mode and is restored, the audio settings are now reinitialized. This should correct most issues where pitch detection stops working when you return to an already open instance of the application.

- Added ability to turn of pitch recognition so you can play faster cycles without having to wait for the ear trainer to match your instrument - Added ability to repeat the current ear training exercise by tapping the staff - Added dozens of scale-based melodic ear training patterns - Improved performance, fixed various bugs

-Added scale patterns to the random melody feature -Updated icon for iPhone4 retina display

- Added jazz licks to the melody feature so you can now practice ear training with logical (i.e. not totally random) melodies - New graphics for iPhone4 display - Lowered overall memory consumption to improve stability

- Added microphone calibration feature to help improve the accuracy of the pitch detection - Added ability to reset the score without restarting the application - Added key of "D" to the instrument options - Improved overall stability

Fixed problem with pitch detection in iOS4

-Improved pitch recognition resulting in fewer mismatches -Disabled power save mode so devices won't "sleep" while the exercises are playing -Fixed timing issue where two sequences would occasionally play back to back

Fixed problem with descending chords and improved application stability.