About Physics Zen
Physics Zen is built by Trifoil Trailblazer, a small studio that makes focused practice tools. The app is a physics notebook you can work in: generated problems, instant checking, worked solutions, and theory beside the problem.
What it covers
17 topics and 49 skills across mechanics, electricity and magnetism, waves and optics, thermodynamics, and modern physics. 2 exam-style paths: AP Physics 1 (26 skills, current eight-unit course) and A-Level Physics (the full curriculum).
How practice works
Problems are generated on the device with fresh values. Each skill has five mastery levels. Diagrams support the problems that need them: forces, circuits, waves, rays, energy levels and fluids. There are no ads, coins or lives.
Contact
Questions or feedback: contacts@trifoiltrailblazer.com.