Physics Zen: Physics Practice
Solve physics, one problem at a time.
A physics practice app built around one loop: a generated problem, an instant check, a worked solution, and the theory right beside it. Fresh numbers every time across mechanics, electricity and magnetism, waves, fluids and more, so you learn the method rather than the answer.

Features
Generated Problems
49 skills across 17 topics, from kinematics to circuits and induction. Every problem comes with new values, so there is nothing to memorise except the method.
Worked Solutions and Theory
Each answer is checked instantly and opens a full worked solution. Theory and diagrams stay next to the problem, so you never leave the item to look something up.
Exam Paths, Offline
AP Physics 1 and A-Level Physics paths with five mastery levels per skill. Practice works offline; sign-in is optional and only adds sync.
How It Works
Pick a Skill
Start with Kinematics, which is free end to end, or jump to any of the 17 topics.
Solve and Check
Type your answer and see immediately whether it is right. Open the worked solution whenever you need it.
Level Up
Five mastery levels per skill track your progress. Exam paths group skills the way the courses do.
Your Practice, Your Privacy
Physics Zen keeps your work on your device and stays out of your way.
- No account required. Sign-in is optional and only adds cross-device sync.
- Progress is stored locally. Analytics are off until you opt in.
- The complete Kinematics topic is free, with no ads, coins or lives.
- Optional Premium: the last skill of every other topic, both exam paths and detailed statistics, as a subscription or a lifetime purchase.
