Tie knots with step-by-step visual guides. Choose from over 200 types. Save favorite knots for quick access. Share instructions via email or social media. Adjust tension and material settings. View progress with interactive diagrams.
by Winkpass Creations, Inc.★ 4.6450 ratingsUtilities$2.99Data updated 2026-09-08
Pendulum motion governed by differential equations.
The app solves differential equations for a double pendulum using the Runge-Kutta method. Users can influence the pendulum's movement by positioning their device.
The app offers a feng shui compass with features for adjusting and displaying the seat position and scale. It includes integrated compass functions and simulations for manual adjustment.
The app allows users to connect points on a graph and move them to find isomorphic graphs. Users can add or delete points and lines, and rearrange points to view the graph in different ways.