01 · Adaptive
Practice that hunts your gaps
Sets that keep serving the question families you miss — not a random firehose.
WhateverbReading & Writing · adaptive practice
Grind the
Digital SAT.
Adaptive Reading & Writing practice with BH — the coach who walks every answer, one move at a time. Free diagnostic, daily reps, full-length tests, and a score that moves.
Free diagnostic + daily practice · membership $34/mo
See it work
Don't take our word for it.
Watch BH work one.
This is the whole app in miniature: a real Reading & Writing question, and the exact reasoning BH walks you through on every single one. Tap through it.
Then do it ten thousand times. That's the grind.
Live · BH works a real oneTap to start
Which choice completes the text with the most logical and precise word?
While some dismissed her early findings as ______, later studies confirmed that Dr. Okafor's conclusions were remarkably well-supported.
- Aconclusive
- Bpremature
- Cmeticulous
- Dgroundbreaking
BH checks:
Give me a hard one. I'll walk every move — no memorizing, just the read.
What's inside
A practice system, not a question dump.
02 · Coach
BH walks every answer
Predict, eliminate, lock. You learn the move, not the memorized answer.
03 · Exam-day
Full-length, timed
Sit complete Reading & Writing sections the way the real thing feels.
04 · Progress
Watch the score move
Readiness, weak-skill maps, and gains over time — on one honest dashboard.
The loop
Diagnose. Grind. Test. Repeat.
- 01
Diagnose
A free baseline so every rep after it is aimed, not random.
- 02
Grind
Adaptive sets, with BH on call the second you stall.
- 03
Test
Full-length, timed — proof under exam-day pressure.
- 04
Track
Readiness and weak-skill maps that move as you do.
Membership
Start free. Unlock everything for $34/mo.
The diagnostic and a daily practice taste are free. Membership opens the full question bank, the coach, full-length tests, and every module we add.
Also available
The field guides.
Foundation, Reading in Depth, and Writing in Depth — the three books the whole app is built on.