BitOK is described as 'Enables users to (a) monitor all wallet activity including DeFi; (b) add private notes, files and tags to any transaction; (c) calculate taxes; (d) generate tax forms and other documents for banks/exchanges; (e) mitigate AML risks' and is a crypto portfolio tracker in the bitcoin & cryptocurrency category. There are more than 10 alternatives to BitOK for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best BitOK alternative is KoinX, which is free. Other great apps like BitOK are Koinly, Delta Investment Tracker, CoinTracker and Moonbit.