Hard class? Study in a way that sticks.
Jabbi turns your teen's own class material into 20-minute study sessions. What they miss comes back until it sticks, and Jabbi keeps the ways of studying that work for them.
Free to start. Free full access for low-income students.
Try a sample card. Pick a class:
Is something added or taken away? Next time, do they do it more or less?
More next time = reinforcement. Less = punishment.
added
taken away
A sample AP Psychology card. Jabbi teaches this class today.
Working hard, and it still isn't clicking
Your teen reread the notes and made the flashcards. They knew it last night. Then the test asked them to use it, and it wasn't there. That's usually the study method, not the kid.
Rereading feels like studying
It makes the page look familiar. It doesn't make the answer come back on a test.
Tests ask "use it"
Knowing a word when you see it is different from naming it and applying it to a new situation.
Gaps add up
A missed idea in unit 2 shows up again in unit 5. Confidence drops with it.
Twenty minutes, built from their own class
From their class
Share the unit's notes, slides or outline. Jabbi builds the sessions from what their teacher is actually covering.
Learn it
Pictures and short stories first, a few new ideas at a time, with the easy-to-mix-up ones side by side.
Practice like the test
New situations to figure out, and words typed from memory, not picked from a list.
Misses come back
Anything they didn't have yet returns a few days later, until it's there without help.
Classes today: AP Psychology and AP World History. More classes as families join.
Built on how memory actually works
Recall, not rereading
Pulling an answer out of memory makes it stick far better than reading it again.
Spaced, not crammed
Coming back to an idea over days beats one long night before the test.
Short and often
Help works best three or more days a week. Twenty minutes fits after practice.
How much of a passage students remembered a week later: practicing recall, versus reading it again.
Sources: Roediger & Karpicke, Psychological Science (2006); Cepeda et al. (2006); Nickow et al., NBER (2020); Bastani et al., PNAS (2025).
Free for every student who needs it
Everyone
A starting plan and daily practice.
Low-income students
The full plan, on the same rules as College Board fee waivers.
Families who can pay
Each paid plan helps fund free seats.
Built for the student, with a parent in their corner
If you're the student
Sign up yourself if you're 13 or older. You decide how it works for you, and you can pause it any time. Invite a parent when you want backup.
If you're the parent
You see what's coming up and how to help, not every answer your teen types. Free to start, and free full access for low-income students.
Kids' data is not for sale
No ads, no selling
We never sell student data or use it to train AI.
Teens lead, parents back them up
Teens 13 and up sign up on their own and can invite a parent. A parent is there to help, not to check every answer. Families can see or delete their data any time.
Honest AI
Jabbi never pretends to have feelings, and never flatters.
Started with a talk in the car
That's when kids open up. Jabbi began there: a parent asking his high schooler what would actually help, then building it with him, on one rule: the student decides what it does. It's becoming a public benefit corporation, so helping every student learn, whatever their family earns, is written into the company.
The pilot is promising. We'll post the results here soon.
Our mission, the research and what's next →Want Jabbi for your family?
Leave your email and we'll get in touch when there's a place for you. For parents, educators, and students 13 and older.