iFlash is described as 'Virtual flash-card program built for Mac OS X. If you want to learn almost anything, from a foreign language to the ten-codes police officers use, iFlash is for you' and is a flashcard learning tool in the education & reference category. There are more than 25 alternatives to iFlash for a variety of platforms, including Android, iPhone, Windows, Web-based and Mac apps. The best iFlash alternative is Anki, which is both free and Open Source. Other great apps like iFlash are RemNote, Scholarsome, Flash Notes and Cram.
Kanji Book is a spaced repetition tool to study and review up to 6000 kanji with the help of interactive mnemonics. Your knowledge will be tested using multiple choice questions as well as entering translations in Japanese.
