Loading and Saving Games
I added a much requested feature to Chess for Android: the ability to load and save games (other than just the one in progress). To use this feature, long-press anywhere in the notation window to get to a menu for exporting the game to clipboard as PGN or FEN or, the new feature, for loading and saving games as file. As illustrated below, after pressing "Save Game to File", a pop-up window asks the user to pick a file. Initially files are empty, but after saving they get marked with the date and time of the last stored game. Simply pick a marked file to overwrite or pick an empty file, as done below for file 3. Loading a game is done in a similar manner.