Artificial Koi

A truly live wallpaper: glowing koi, jellyfish, mantas and other creatures drawn from tens of thousands of points, each one computed from a few trigonometric formulas. Nothing is pre-rendered; every frame is calculated on the fly, so the creatures swim, breathe and twist without ever repeating exactly. The creatures were inspired by the parametric "tweet-size" generative art of digital artist @yuruyurau. No special permissions are required. No ads, no tracking, no network access. Features

• Ten creature styles: Koi, Jellyfish, Manta, Coral, Helix, Breathe, Bloom, Trance, Koi II and Nebula
• Ready-made themes, plus your own theme saved from the current settings
• Adjustable number of creatures, speed, point count, point size, opacity and zoom
• Shape frequency and amplitude to morph the creatures
• Single color, palette or slowly cycling colors; free choice of background and point color
• Energy saver: pauses after 10 seconds without touch, tap the screen to resume
• Live preview behind the settings

First F-Droid release.
• Ten generative creature styles with ready-made and custom themes
• Creatures, speed, points, size, opacity, zoom, shape and color settings
• Energy saver mode
• About screen with version and license
• No ads, no tracking, no network access