The purpose of this app is to help sports people who are distracted by noises, crowds, fellow competitors etc. It has a database of 50 sounds which it will play at random every 30 to 60 seconds but with the facility to adjust these time intervals. The idea is to play this while practising and this should help when they have to perform with others. It's suitable for any sport that requires concentration such as Golf, Darts, Archery, Chess, Bowling, Pool, Cricket etc.
At the moment it is just a proof of concept and requires additional functionality. For example a facility for the user to record and use sounds more relevant to their particular sport.
In addition, I haven't been able to track down and fix a problem that causes the app to pause playing when the screen isn't showing on the screen or the phone is locked.