Headspace - Meditation made simple. Brilliant things happen in calm minds.
Matchering - Open-source audio mastering app that masters music based on any reference track you provide.
Synctuition Meditation Program - Synctuition Meditation Program is a world’s most leading meditation app that comes with brand new 3D sounds that enhance the quality of sleep significantly.
Lurssen Mastering Console - Digital audio mastering powered by years of pro-quality mastering experience.
Calm - Calm.com can help you reduce stress and increase calm.
Audio Mastering - Pro quality, fully functional audio mastering application for iPad.