[runarberg]

Since this is HN I may as well pitch my kanji learning app: https://shodoku.app/ (Github repo: https://github.com/runarberg/shodoku )

If you want to procrastinate actually learning (the HN way): scraping and parsing a couple of dictionaries, stroke samples, and sentence translation repos, setting them up in a local sqlite db and have fun exploring connections in the language with SQL queries. Guaranteed to keep you away from actually learning the language for at least 2 months.

In seriousness, I do recommend textbooks above anything else. Structure is your no. 1 friend as you go through the language. Go to r/LearnJapanese to find the right textbook for you. Use apps only complement your learning, SRS is amazing for memorization and Anki is pretty good to optimize your vocab. Same goes for my app Shodoku. Only use it to complement your learning, if you want to learn how to write, write primarily in your notebook and only go through the app to optimize your memory.