Explore the geological concepts of folds and faults with detailed illustrations, animations, and photographs. Learn how these processes shape mountains and cause earthquakes.


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Area and Volume using Calculus is great, but it's not the only option. Explore 38+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.








Explore the geological concepts of folds and faults with detailed illustrations, animations, and photographs. Learn how these processes shape mountains and cause earthquakes.







Explore the concepts of motion and mechanics through interactive lessons, simulations, and equations. This educational tool uses visuals and problem-solving to build a deep understanding of physics principles, suitable for high school and college students.


This digital flight computer app offers a comprehensive suite of aviation calculation tools. It features a window-based interface for simultaneous calculations, a course plotter with a world map, and a wind components calculator. It also includes over 30 conversions and a graphic E6B with a training and demo mode.




Explore plant cell division with high-quality microscope images. Compare monocots and dicots, and visualize meiosis in lily anthers and ovularies. Includes interactive practice for learning and review.




Access over 100 high school level math formulas covering algebra, geometry, calculus, trigonometry, probability, and statistics. Includes examples for clarity and a search function to quickly find needed information. Ideal for students, teachers, and math enthusiasts.


This calculator assists with projectile motion physics problems. It solves for distance, acceleration, time, and initial/final velocity in real time. Quickly switch focus between different aspects of the physics model.