All you have is your phone?
Driven by Material Design, Floating Speedrun Timer is a minimalistic app that provides a timer which is displayed on top of any other app.
Add games and categories, select the game/category you'd like to run, then simply tap on the timer to start or stop it, and get your world records!
• The app is free and ad-free
• Save your personal best times
• Add multiple categories to a game
• Drag to move the timer to a comfortable position
• Press and hold the timer to reset and save the time if it's a PB
• Timer color customization
• View leaderboard information from speedrun.com
... More features to come in the future.
Any ratings and reviews are welcome.