The Chess Tempo app provides a mobile and tablet friendly interface for Chesstempo.com features. Currently supported features: - CHESS TACTICS TRAINING - Improve your tactics by solving tactical problems, with over 100,000 puzzles available. - Includes both winning and defensive problem types. - For premium members, solve against sophisticated custom sets that target your weaknesses, for example: - Sets that target a particular tactical motif such as pin, fork, discovered attack etc. - Sets that target your previous mistakes, allowing you to repeat problems until correct. - Spaced repetition learning algorithm sets where problems you keep getting wrong are prioritised over those you are already able to solve. - Note, custom sets can be used on the app, but need to be first created on the Chesstempo.com website. - PLAY ONLINE - Play chess against other Chesstempo users. - Supports both live and correspondence chess games - Get a fu...