Six parts, each labelled with its real status. If something is not ready, this page says so — and links you to what it will do.
Stop deciding what to study. Open the app and do today's mission.
Nine answers build the plan: which published College Board date you are sitting and whether it is booked or intended, how many hours a week you have, which days of the week you actually study, the longest single stretch you can manage, how much preparation you have already done, whether you want the time split evenly or weighted to one section, roughly where you are scoring now and where that number came from, and what you are aiming at. Everything after that is the plan doing arithmetic on your calendar rather than handing you a syllabus.
Two-minute lessons, then prove it immediately.
All 30 Digital SAT skills have micro-lessons of their own, 90 in total: a few cards carrying one idea, diagrams where a diagram is the clearer explanation, and recall questions you have to answer correctly before the lesson will let you past. Drills are the same questions with the teaching removed — question, answer, correction, next — with questions due for review first, then the skills where practice is paying off, and quick enough to do ten of standing up. Highlight any phrase in either and you get a one-sentence explanation of it.
Two modules per section, routed by how you did. Like the real thing.
Full-length mocks built the way the Digital SAT is built: Reading and Writing in two 32-minute modules, Math in two 35-minute modules, the second module in each section chosen by how you performed in the first, and a ten-minute break between the sections. Each module has its own clock held on our server, so closing the tab does not stop it and reopening does not reset it. The tools are the ones you will have on the day — highlighter, line reader, answer eliminator, scratchpad, per-question notes, reference sheet and a graphing calculator.
A score range you can trust, not a number we made up.
A projected Reading and Writing score, a projected Math score and a total, each reported as a range with a stated confidence — ±60 on the total after one mock, ±45 after two, ±40 after three or more, and ±30 / ±25 / ±20 on each section. Underneath: where your points actually went skill by skill, where your time went question by question, which second module you were routed into, and what your wrong answers have in common. And once you have sat the real thing you can tell us what you scored, which is how we find out whether our ranges were any good.
A written debrief after each mock, and one-sentence explanations. Never during an exam.
Two things today. After you submit a mock, the wording of your debrief is drafted by an AI model from numbers our software has already calculated. And in a lesson, a drill or a post-exam review you can select any phrase and get a single sentence explaining it. Neither is available inside a timed sitting — not as a setting that could be switched, but because three things the product has already published forbid it.
How ranking, percentiles and tiers work.
Where you stand against everyone else preparing for this test date — a live cohort, not a static score report.
Switch it on in settings. Ranked in its own pool so it is never an advantage or a disadvantage.
The runner is fully keyboard operable, with proper headings and restrained live regions.
Answers save as you go, and the clock is held on the server so a dropout never costs you time.
We never ask for your real name. Ranking is opt-out at any time.
Download everything as JSON, or delete your account outright, from settings.
No fake urgency, no invented user counts, no subscription to hunt down and cancel.
