Features

• Identifies chords
• Plays the notes or chords
• Chooses the chords to play
• Plays audio files
• Equalizer
• Pitch Detector
• Changes the pitch and tempo(Android 4.1 and above)
• Specifies the playback range
• Metronome
• Determines the tempo
• Repeat function
• Material Design
• No ads(Pro)
• Support for Android 6.0 Marshmallow

Permissions

• INTERNET:
• ACCESS_NETWORK_STATE:
  for ads
• READ_EXTERNAL_STORAGE
  to open an audio file from external storage
• RECORD_AUDIO
  to using Pitch Detector