Apps like JBP 4th

Here are some great alternatives to JBP 4th by AJALT :
Japanese for Beginners
Japanese for Beginners
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Memorize: Learn Japanese Words
Memorize: Learn Japanese Words
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GENKI Vocab Cards for 2nd Ed.
GENKI Vocab Cards for 2nd Ed.
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Learn Japanese Speak Language
Learn Japanese Speak Language
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IRODORI Practice
IRODORI Practice
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Japanese Remember, JLPT N5~N1
Japanese Remember, JLPT N5~N1
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Japanese Study (hiragana)
Japanese Study (hiragana)
★4.6
Hammer Cards - Learn Japanese
Hammer Cards - Learn Japanese
★5.0
JLPT Japanese vocabulary
JLPT Japanese vocabulary
★4.5
Speak & Learn Indonesian
Speak & Learn Indonesian
★4.6
Learn Japanese. Speak Japanese
Learn Japanese. Speak Japanese
★4.5
Onigiri Kana Hiragana Katakana
Onigiri Kana Hiragana Katakana
★4.6
QUARTET Vocab & Kanji
QUARTET Vocab & Kanji
★4.1
HonkiBasic - Learn japanese
HonkiBasic - Learn japanese
★4.9
English for Beginners: LinDuo
English for Beginners: LinDuo
★4.9
German for Beginners: LinDuo
German for Beginners: LinDuo
★4.9