Flashcard Topics Defined
Spacetime Curvature
Equivalence Principle
Time Dilation
Schwarzschild Radius
Event Horizons
Gravitational Lensing
Wormholes & White Holes
Gravitational Waves
Einstein Field Equations
And much more
Latest Version
Varies with deviceRequires Android
Category
Education AppContent Rating
Everyone
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Flag as inappropriateLast updated on Jan 16, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
