01 / MAKE IT YOURS
Bring what you’re learning
Attach your notes or describe a topic. Ask AI to help turn it into questions and answers, then decide what to save.
Free & open source · nibomo
A little practice
A lot that stays
Turn your notes into flashcardsReview one question at a time
Remember more of what matters to you.
economics01 / 01
Question
What is opportunity cost?
Take a moment. Try to recall it.
Your routine
From one idea to your next review
02 / GIVE IT A MOMENT
Try before you turn it over
One question. A moment to think. Reveal the answer and rate how easily you remembered it.
03 / LET IT STICK
Come back at the right time
Your rating helps schedule the next review. Difficult cards return sooner; familiar ones get more breathing room.
Your tools
Built for the way you study
English
Question
What does “borrow” mean?
How easily did you remember?
A hand with the first draft
Turn notes into a draft. Edit each card before saving.
No signal? Keep going
Review offline on your phone. Sync when you’re back online.
Your cards can come with you
Import and export cards, tags, and media.
Your agent can lend a hand
Create, edit, and organize cards over MCP or the Agent API.
Free Open Yours
Study for free, read the code, or host Nibomo yourself.