Explore the visualization of complex Fourier series through interactive epicycles. Create and analyze approximations of parametric curves and complex functions. Save animations and export custom terms for later use.






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Whether you want more options like Least Squares Curve Fit or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.


















Explore the visualization of complex Fourier series through interactive epicycles. Create and analyze approximations of parametric curves and complex functions. Save animations and export custom terms for later use.






Explore the processing of random signals like speech, music, and climate data. This interactive textbook offers dynamic information, films, animations, and 59 real-time laboratory experiments using your device's camera and microphone. It's designed for those with prior signal processing and probability theory knowledge.


Visualize algebra and calculus with interactive 2D and 3D graphs in augmented reality. Explore complex mathematical functions, equations, and plots across various coordinate systems. Solve problems numerically, graphically, or symbolically.






This application provides interactive tools for statistical analysis, including bootstrap confidence intervals and permutation tests. It helps users understand statistical procedures through step-by-step illustrations and offers various methods for analyzing means, medians, proportions, and correlations. Users can input their own data or use preloaded examples.