Kakugo Alternatives

Kakugo

Features include:

• Hiragana, Katakana quizzes
• Kanji quizzes by reading and meaning
• Kanji test by part composition
• Kanji writing test
• Vocabulary quizzes by reading and meaning
• Unique spaced repetition formula that adapts to your own learning pace
• Unlimited quiz sessions that allow you to take a quiz at any time, for however long you want, useful to efficiently spend commuting time
• Show similar-looking kanji in answers to teach you the differences
• Kanji and vocabulary sorted by JLPT
• Clicking on kanji opens aedict3 (a non-free Japanese dictionary) or jisho.org
• Optimized tablet support
• Open source
• No ads
• No internet access required
• More to come

What makes it different from other apps:

• a custom SRS formula that adapts to each person's level and learning pace
• unlimited quiz sessions that can be stopped at any time
• "don't know", "maybe" and "sure" buttons that helps Kakugo determine how well you know a character
• a harsher penalty when the answer is wrong to help you learn the character well
• kanji similar to the one in the question are shown as answers to help you learn the subtle differences between them
• it's free and without ads