Elpy is described as 'Get creative, mix and adjust ambient sounds to create your own atmospheres'. There are more than 50 alternatives to Elpy for a variety of platforms, including iPhone, Android, Online / Web-based, iPad and Android Tablet. The best alternative is myNoise, which is free. Other great apps like Elpy are Noisli (Freemium), Blanket (Free, Open Source), Calm.com (Freemium) and A Soft Murmur (Freemium).
myNoise creates beautiful noises to mask the noises you don't want to hear: your chatty colleagues, tinnitus, or even your inner voice when you can't shut it down! The concept is simple, works extremely well, and does not require expensive noise-cancelling headphones.
The background noise and color generator for working and relaxing. High-Quality sounds to help you focus while working, relieve anxiety or to just help you relax while reading or before going to sleep.