Auraninja is described as 'Distraction-free ambient sounds and binaural beats for relaxation, focus, and deep sleep, offering multilingual support and offline playback with no login required' and is an app in the sport & health category. There are more than 10 alternatives to Auraninja for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best Auraninja alternative is Moodist Ambient Sounds, which is both free and Open Source. Other great apps like Auraninja are Ambie, myNoise, Blanket and Noice.