Stop Memorizing.
Start Understanding.
Practice, interactive labs and clear explanations for STEM — from high school to graduate school.
Tell us about you
A short onboarding covers your courses, goals, confidence, and how you like to study — including help if you're not sure.
Practice in context
Scenario-based questions ask you to reason through experiments and data, and every answer comes with an explanation.
The path adjusts
Your practice responds to patterns in your answers over time — not a single mistake — so effort goes where it counts.
Biology
5 courses- High School · Honors · AP Biology
- College Biology I & II
- Cell Biology
- Microbiology
- Anatomy & Physiology
Chemistry
5 courses- High School · Honors · AP Chemistry
- General Chemistry I & II
- Organic Chemistry I & II
- Analytical Chemistry
- Physical Chemistry
Physics
4 courses- High School · Honors Physics
- AP Physics 1, 2 & C
- College Physics I & II
- Modern Physics
Mathematics
5 courses- Algebra I & II · Geometry
- Precalculus & Trigonometry
- AP Statistics
- AP Calculus AB & BC
- Calculus I & II
Biochemistry
5 courses- Introductory Biochemistry
- Metabolism & Bioenergetics
- Enzyme Kinetics
- Structural Biochemistry
- Advanced Biochemistry
Genetics & Molecular Bio
4 courses- Genetics
- Molecular Biology
- Genomics & Bioinformatics
- Advanced Molecular Genetics
Lessons and practice for each course are being added in stages.
- All available subjects
- Basic lessons & flashcards
- 30 new practice questions per day
- Basic progress tracking
- Everything in Free, plus:
- Unlimited practice questions
- Mock AP exams with scored review
- Every interactive lab
Who is this for?
Students from high school through college and graduate level in Biology, Chemistry, Physics, Math (up to Calculus II), Biochemistry and Genetics. Accounts are for ages 13 and older.
Does it guarantee better grades?
No study tool can promise that. We focus on helping you understand concepts through practice and clear explanations, and we show you honest data about your progress.
What is available today?
Accounts, onboarding, your dashboard, and interactive pH and titration labs. Lessons, flashcards and practice are being built in stages.
How do I cancel a subscription?
Open your Profile and press “Cancel or change plan”. That's it — no emails or phone calls, and you keep Plus until the end of the period you paid for.
Is AP content official?
AP topics are organized around the public course frameworks, but we are not affiliated with or endorsed by the College Board.
Can I change my study preferences later?
Yes — you can retake onboarding or edit preferences from your profile at any time.
More questions? Email support@velyralearning.com.