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.






26+ iOS apps & games curated and reviewed
Out of 26+ epicycles apps and games on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (2) | No | No | May 2026 | ||
| 2 | Free | 5.0★ (144) | No | No | Oct 2026 | ||
| 3 | Free | 5.0★ (1) | No | No | Oct 2026 | ||
| 4 | Free | 5.0★ (6) | No | Yes | Oct 2026 | ||
| 5 | Free | 3.5★ (6) | No | No | Oct 2026 | ||
| 6 | Free | 4.8★ (54) | No | No | Oct 2026 | ||
| 7 | Free | — | No | Yes | Oct 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |






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.






This app connects users to an indoor cycling studio focused on music, community, and empowerment. It offers high-intensity, full-body classes with choreography set to music. Users can manage their accounts, purchase class credits, and reserve their preferred bikes.



This app offers an offline astronomy companion for exploring the night sky. It provides educational content on stars, constellations, and planets, along with interactive sky maps and quizzes. All data is stored locally for privacy.