Never miss the same question twice.

Photograph the practice questions you got wrong. See why you missed each one. It comes back right before you would forget it.

Get it on iPhone soonGet it on Android soonUse it in your browser

Free while in beta. SAT Math for now.

How it works

Three steps, and the third one runs itself.

1Photograph it

After a practice test, snap every question you got wrong. A whole page at a time is fine.

2See why

It reads the question, works it through, and names what went wrong: a concept, a slip, a misread, the clock.

3It comes back

Each question returns on its own schedule. Swipe right if you got it, left if you missed it, up if it was close.

The schedule

Right before you would forget it.

Every time you get a question right, the wait before it comes back grows. Five steps, and it is learned.

1day

Missed

3days

Shaky

7days

Getting it

16days

Nearly

35days

Learned

A miss sends it back to the start. “Almost” keeps it where it is.

Your photos

What happens to what you upload.

Stored in your account only

Photos and notes belong to your account. No other user can see them.

Read by Google’s Gemini

To read and solve a question, its photo is sent to Google’s Gemini model.

Delete means deleted

Deleting a question removes its photo from storage.

For your own study

Upload questions from your own practice. Please do not share or publish test material.

Questions

Before you ask.

Is this from the College Board?

No. It is an independent study tool. SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app.

Which sections does it cover?

SAT Math for now: Algebra, Advanced Math, Problem Solving & Data Analysis, and Geometry & Trigonometry.

Does it work without internet?

Yes. Photos you take offline are saved on your phone and sent when you are back online. Reviews work offline too.

What if the AI gets it wrong?

You can change the topic, the reason and the answer on any question. Your version is the one it keeps.

What does it cost?

It is free while in beta.

Your next practice test is a list of questions to keep.