Atmosphere is described as '( Ambient Soundscape Generator ) allows you to turn your PC into a complete nature sound environment generator. No experience of sound editing is required and you can have your first soundscape running within seconds' and is an app in the Sport & Health category. There are more than 50 alternatives to Atmosphere for a variety of platforms, including iPhone, Android, Online / Web-based, iPad and Windows. The best alternative is myNoise, which is free. Other great apps like Atmosphere are Noisli (Freemium), A Soft Murmur (Freemium), Calm.com (Freemium) and Tide (by Moreless) (Free).
ANoise is a minimal ambient noise player to help you focus on your productivity! Just open the Ubuntu sound indicator and choose your noise: Coffee Shop | Fire | Forest | Night | Rain | Sea | Storm | Wind
Blissful noises is a free online background noise generator. It offers various relaxing sounds divided into environments that helps you meditate, focus or chill like white noise, binaural beats, rain, thunder, bird, ocean, etc.