shinobi-japanese.com/de/blog/beste-apps-japanisch-lernen
Honest comparison of major Japanese learning apps including Anki, WaniKani, Bunpro, and Duolingo, explaining what each does well, where each falls short, and how to combine them effectively for different learning goals.
Apps and toolsResource lists and enginesTaught in GermanAppsSpaced repetitionJLPTHiraganaKatakanaJLPT N5FuriganaKana