Why ArmorOne
One platform.
Every advantage.
The ACT in one focused workspace — concept-first lessons, format-true practice, full-length mocks, and the tools to track it all.
1–36
Composite scale
4
ACT sections
100%
Format-true
Free
To start
What you get
Everything you need. Nothing you don't.
Concept-First Learning
Each section opens with the concept before the questions — understanding that holds under pressure.
Practice Built to Format
Real-format questions organized by unit, so you drill weaknesses instead of logging hours.
Full-Length Timed Mocks
Exam-day conditions and timing for every section, with a scored breakdown after.
Score Calculators
Project your ACT score from released practice-test conversion data and representative curves.
Practice by Unit
Drill the exact ACT units — each weighted to match the real test.
One Clear Dashboard
Everything for the ACT in a single home — pick up where you left off.
The exam is set.
Are you?
Create your account and start with the test that matters most.