Simo JLPT · Mobile
Open it, and you know what to study
JLPT N1-N5 prep, built for studying on your phone in spare minutes. No planning, no deciding what's next — open it and today's practice is already waiting.
Quiet, focused, paper-like — the system decides what you study today, so you just practice.
Scan to download on your phone

Today · Planned for you
Today's practice, already lined up for you
- ✓It works out today's question count from your level and exam date — no planning needed
- ✓Review comes before new items — pick up what you forgot yesterday first
- ✓One main task per screen — start in spare minutes without deciding


Mistakes · Spaced review
Miss it once, it asks again before you forget
- ✓Answer, flip the card — a wrong answer brings up the explanation right away
- ✓Mistakes enter a review queue and come back just as you're about to forget
- ✓Due items sit on top — understanding over volume, no managing it yourself
Placement · Smart plan
12 questions to work out your daily plan
- ✓Answer 12 questions in 5 minutes — it reads your level from your choices, no labels
- ✓Your score × exam date sets how many minutes a day to put in
- ✓It generates a target level, focus sections and exam date — a plan that fits you


Mock exam · Official scoring
Full timed paper, see how far off you are
- ✓Mock papers and past exams, fully timed — real exam pressure
- ✓Submit and it scores each section right away by official sections
- ✓Official pass rule: total over the line and every section over baseline; it names your weakest
Put today's tasks in your pocket
Available on iOS and Android — scan or tap to start.
Scan to download on your phone