What’s the difference between Othello and Reversi?
This is well explained in this article by former World Champion Ben Seeley. In short, Othello is a trademarked name for the game as it’s played now, while Reversi (the name of an older, inferior game) is often misused as a name for the same game.
Download WTHOR Database
SmartOthello ships with 200 games from the WTHOR database (tap on the games list icon in the top left, then Database at the bottom). To download the full database, type ‘Download’ in the search field and wait about 30 seconds. This is currently experimental; to return to the smaller collection type ‘Clear’ in the search field.