Climb smarter with Climbalytics. This app allows you to keep track of your climbs by logging attempts, sends and flashes. It also supports grading systems for all different countries.
The app also integrates with the Climbalytics fitness tracker. The tracker will automatically record each of your climbs, giving you stats, showing your progress and adding new challenges to your indoor climbing experience. This means that you don't have to log anything yourself! Just put it on and climb. At the end of your session a summary of your activity will be waiting for you on your phone.