I came up with the idea back in 2016. Working in a crowded office meant I kept being distracted. I made a playlist of ambient, wide frequency range music to block out the noise...the pauses between the tracks annoyed me. There should be an app for this!
After finding a few in the app store I realised they were all half baked, so I began to formulate the plan for this app. My mobile app skills were non-existing at this point though and I had contract work to be getting on with..so I put it in my to do later pile..