Mock · Assess · Drill weak spots Animated explanations on the spot.
100% simulated digital SAT exam interface
No install — start a mock
Built to feel like test day
Pixel-perfect Bluebook UI — no install, start instantly.
Pixel-perfect Bluebook UI
Feels like test day from question one.
Built-in Desmos calculator
The same graphing calculator as the real exam.
No install
Open the browser and start a full mock.
Precision Strike: find weak spots, drill only those
Diagnose → see weak spots → fill only the holes → track progress. No total score.
Step 1 · Diagnose (~35 min)
Pick Reading & Writing or Math — map where you lose points, and where you can skip practice.
Step 2 · Read your report
No total score. Domain / Skill accuracy shows the real gaps; each miss explained in English or Chinese.
Step 3 · Drill only the holes
Auto-matched to your latest misses, easy to hard — about 19 minutes, only what you don’t know.
Step 4 · See progress
Watch weak-spot accuracy climb after each round. Retest anytime — questions don’t repeat.
VideoTutor: screenshot in, animated lesson out
Paste a question screenshot — get a step-by-step animated explanation, then ask follow-ups live.
Try VideoTutor →Upload or paste
Drop a clear crop of one SAT question — JPEG, PNG, or WebP.
Animated walkthrough
Watch each reasoning beat play out, not a wall of text.
Live follow-up
Still stuck? Ask on the spot while the lesson is open.
Free to try, premium to sprint
Start with 2 free diagnostic tests. Upgrade to unlock the full sprint pack and AI analytics.
Practice
Everything you need to practice.
$0
- 2 full adaptive practice tests (Test 1 & 2)
- Built-in Desmos calculator & real adaptive logic
- Instant score and full miss analysis after each attempt
- VideoTutor animated Q&A — free
Premium Sprint Pack
Unlock all exams and the practice bank, plus full score reports and miss analysis.
$2.80/ month
$9.33
- All exams and a massive question bank
- Full diagnostics and miss analysis
- Weakness breakdown & mock path review
- Miss retry & score tracking
- Unlimited animated explanations & Q&A
How it works
Four steps from mock to score gains.
Free mock
Click start for a full Bluebook-style mock, or pick Reading & Writing or Math for a module test — no install needed.
Review the miss report
Auto-generated after the test: where you missed and what’s weak — Reading, Writing, and Math broken out.
12-question weak-spot drill
Matched to your report: 12 questions easy to hard, about 19 minutes — no blind grinding.
Animated explanation
Step-by-step video animation — ask follow-ups as you go.
Ready to diagnose and improve?
Start with a free mock, unlock AI diagnostics, and practice what matters.
Start free mock