
Checkpoint Japanese
A focused Japanese app that makes the next study action obvious: learn a few words, review what is due, then practice with an AI tutor when it helps.
New words and due reviews stay together in one Today card.
Practice vocabulary with a tutor prompt without making chat the whole app.
New, Learning, and Known stay simple on the surface; deeper stats live in Stats.
Today
~10 minReal practice, not just a prettier flashcard.
The app mixes structured lessons, due reviews, checkpoints, voice practice, and tutor prompts. Home stays calm; the work itself can be demanding.


Voice tutor

Checkpoint
New, Learning, Known on the surface. More detail when you ask.
Checkpoint keeps daily decisions simple while still tracking the deeper SRS stages underneath for stats, scheduling, and mastery gates.
Learn a small batch
New material is grouped into focused lessons instead of dumping a giant deck on day one.
Recall it out loud or in writing
Checkpoint favors production: typing, speaking, sentence building, and grammar use.
Review when it is due
SRS brings words back after a delay, with misses routed into more useful practice.

The tutor is a practice lane, not a distraction.
Use text or voice when you want rehearsal. The default Home still pushes the two core jobs: learn new words and review due words.