Practice that looks like test day
The same layout, timer, and Mark for review tools you’ll see on the digital SAT and ACT. Nothing on test day feels new.
See SAT, ACT and PSAT test dates
SAT, ACT and PSAT prep
Short practice sets that look and feel like the real digital exam. Every question comes with a clear explanation, and an AI tutor is there when you get stuck.
Free to start. No credit card needed.


Why it works
The same layout, timer, and Mark for review tools you’ll see on the digital SAT and ACT. Nothing on test day feels new.
Each set takes about 15 minutes. Do one before school or between classes and keep your streak going.
Every answer has a plain-English explanation. With Premium, the AI tutor works through the problem with you one step at a time.
A short diagnostic finds where you stand. Each set after that targets the skills with the most room to grow.
Explanations and the AI tutor
Every question ends with an explanation like this one. With Premium, the AI tutor works through your mistake with you.
The jellyfish’s ability to produce a violet pulse when threatened ______ a significant evolutionary adaptation.
“Ability” is the subject and “represents” is its verb. Standard English doesn’t put a comma, colon or semicolon between a subject and its verb.
Why not B, C or D? Each one splits the subject from its verb with punctuation.
I picked C. Why is it A?
AI tutorYou treated “when threatened” as the end of a clause. What is the subject of the sentence?
The jellyfish?
AI tutorClose. It’s “ability.” Should anything sit between a subject and its verb?
No, so no colon. It’s A.
Example conversationYour plan
A short diagnostic scores each skill. Your first sets go to the ones with the most room to grow, and solid skills come back later to check they stuck.
How it works
Get the app. No credit card needed.
A short set of questions shows where you stand in every section.
Your plan picks the next set, so you never have to decide what to study.
What you’ll practice
Craft and structure, information and ideas, grammar, and punctuation.
SATAlgebra, advanced math, problem solving, data, and geometry.
ACTSentence editing, usage, and passage comprehension.
ACTPre-algebra through trigonometry, plus graphs and experiments.
PSAT/NMSQT
Practice questions and full-length PSAT practice tests are part of the free plan, with an explanation for every answer.
The PSAT/NMSQT is also how students qualify for National Merit Scholarships.
(2 × 680 + 700) ÷ 10 = 206, on a 48–228 scale.
Awards are competitive. Practice can’t guarantee a score, recognition, or a scholarship.
From students and parents
I did one set every morning on the bus before first period. It's short enough that I never skipped it. By the time I sat for the real SAT, the timer and the Mark for review flag felt normal, so I spent my energy on the questions instead of the screen.
Comma rules were my worst area, and I kept guessing between the semicolon and colon answers. The tutor didn't just tell me the answer. It asked me what the subject of the sentence was, and after about a week of that I stopped missing them.
I had a prep book I opened maybe twice. Doing fifteen minutes on my phone is the first time I've actually studied consistently for anything. The science section practice helped most because I finally got faster at reading the graphs.
I didn't even know the PSAT counted for National Merit until I saw it in the app. The PSAT practice was free, and the full-length tests showed me exactly how long the real thing would feel. I walked in way less nervous than my friends.
My son did this without me reminding him, which has never happened with any study plan. I paid for the year because it doesn't auto-renew and I didn't want another subscription to track. He's now doing sets on his own on weekends.
Pricing
Everything you need to build a daily habit.
Get the app$10 less than buying in the app
Premium for this test season. That’s $7.50 a month, $270 less than a year of Monthly.
Choose SeasonalEverything in Free, plus:
For a final push before test day. Cancel anytime.
Choose Monthly| What you get | Free | Premium Seasonal or Monthly |
|---|---|---|
| PSAT practice tests | 3 | 3 + 10 more |
| SAT and ACT practice tests | 1 SAT, 1 ACT | 30+ SAT, 30+ ACT |
| Practice problems | Daily sets | 10,000+ |
| Ads | In daily sets | None |
| An explanation for every question | ✓ Included | ✓ Included |
| AI tutor | – Not included | ✓ Included |
| Study on the web | – Not included | ✓ Included |
Web prices shown. Seasonal bought inside the app is $100 for 12 months. Monthly renews until you cancel. Tax is added at checkout. Refund policy
Short daily SAT and ACT sets, with an explanation for every question.
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