Adaptive prep for the toughest school-entry exams — in 5-minute bursts on the subway, in bed, or between classes — and longer sessions at your desktop when you want them.
5-minute sessionsPull out your phone, answer a few, put it away. Progress saves itself.
Adaptive difficultyEvery item is chosen for you — based on what you've already shown you know.
Works offlineNo signal? No problem. Works on the subway, on a flight, anywhere — no ads, no paywall.
Proprietary Test EngineDiagnostic + full-length practice tests on demand.
Almost there.
Pick up where you left off, every time. Sign in to sync across devices, or just keep going on this one.
Phone and computerThe same progress on every device you sign in on.
Nothing gets lostChange phone or clear your browser — your work stays.
Optional — sync across devices
You're not signed in yet. You don't have to — progress is saved on this device either way.
Which test(s)?
!
Factory reset everything?
This wipes all progress and settings across every test on this device.
You'll be taken back to onboarding. There's no undo.