I made this app a few weeks ago and i think is a good example for scrolling use, clamp for volumes... And unusual use of Construct 2.
It's a simple scroll with ambients sounds (different places and things) in loop, which let's you to reproduce this sounds in a custom independent volume for doing stuff like studying or sleeping. There's a countdown below to stop the wake-lock screen mode and the sounds at X minute.
Leave your feedback and opinions please, will be so nice to me!
Link to Google Play: