ACT Prep, Free — Practice, Tips & AI Tutoring
Prep for the ACT (American College Testing) free with Appmo's AI tutor: what's tested, timed practice, common mistakes to avoid, and instant feedback. Scored 1–36 as an average of its sections, with an optional Writing section reported separately. A 24+ is above the national average.
The ACT (American College Testing) is a US college admissions test accepted by all four-year US colleges, and an alternative to the SAT that some students find suits them better. Appmo generates ACT practice questions, explains every answer, and drills the ACT sections where you keep losing marks.
Scored 1–36 as an average of its sections, with an optional Writing section reported separately. A 24+ is above the national average.
What's on the ACT
- English — grammar, usage, and rhetorical skills in passage form
- Math — covering pre-algebra through trigonometry
- Reading — comprehension across prose, social science, and natural science
- Science — reasoning with data, graphs, and experiments (not memorized facts)
What to focus your ACT prep on
- The Science section, which tests data reasoning rather than science knowledge
- Fast Reading pacing — the ACT gives you less time per question than the SAT
- Math through trigonometry, with the formula recall the SAT doesn't require
- English grammar and rhetoric rules that repeat across the test
Common ACT mistakes
The ACT's biggest trap is time — it moves faster than the SAT, and students who don't practice pacing simply don't finish. The Science section confuses people who study biology facts when it actually tests reading graphs and experiments. Appmo builds the speed and teaches the Science section for what it really is: data reasoning under time pressure.
Frequently asked questions
SAT or ACT — which should I take?
They're accepted equally by US colleges, so take the one you score higher on. The ACT is faster and has a Science section; the SAT is adaptive and digital. Appmo can prep either — try a practice section of each and go with your strength.
Do I need the ACT Writing section?
Only if a college you're applying to requires or recommends it — most don't. Appmo helps you check your schools' requirements and preps the essay if you need it.