SoundLax Free app for iPhone and iPad

Nature sound - free edition
Sound Of Nature - the background sound and noise generator, help you to focus or feel relaxing in whatever you do: reading a book, working in the office, doing yoga or simply something to make you easier to fall asleep every night.
Do the things you love and add a soundtrack on. Enjoy your sound!

KEY FEATURES:
Listening to multiple nature sounds, separately or in combination.
Work in lock screen even when you phone in silent mode.
Controlling the sound easily, right in your lock screen.
Activate one or more sounds and adjust the volume slider to create your own pleasing sound(s).
Keep a soundtrack playing everywhere with you, all sounds can work with offline mode, meaning you never have to be worried about the internet connection or mobile data, it’s all ready in your phone, from airplane, train or even in the forest or mountain.
Hit the shuffle button to play and mix sounds automatically and randomly.
Need a quick nap or just nice sleep, use the Timer function to enjoy your time.
Share your combination sounds with your friends and people you love just by a tap.