Spirograph Maker: Pattern Art

Create mesmerizing geometric art with a single tap. Spirograph Maker is a math-meets-art tool with 110,000+ downloads as a series. Spirograph Maker turns the timeless mechanical drawing toy into a digital playground for your Android phone. Choose your gears, pick your colors, and watch hypnotic patterns bloom across the screen — no drawing skill required. WHERE MATH MEETS ART The patterns Spirograph creates aren't accidents — they're governed by GCD/LCM and parametric equations. Hypotrochoids and epitrochoids come alive on your screen with two rolling modes (inside / outside). A visual companion for number theory and parametric curves — whether you're a curious learner, a math enthusiast, or just love beautiful patterns, this is where math becomes mesmerizing. In 2022, Spirograph Maker was acknowledged in an academic paper on algebraic combinatorics (Billey & Weaver, arXiv:2207.06508). From a child's toy to cutting-edge mathematical research — that's how deep these patterns go. KEY FEATURES - One-button drawing: hold the Drawing button and watch patterns appear on their own - Two modes: hypotrochoid (rolling inside) and epitrochoid (rolling outside) - Fully adjustable fixed gear, mobile gear, and pen position (center to edge) - Free color picker for pen and background, with opacity and line weight - Undo / Redo (optionally including gear settings) - Live preview of gear settings - Save your creations to your device and share them anywhere - Dark mode support - Draw offline, anywhere PERFECT FOR - Winding down before bed - Sparking creativity with kids - A short math meditation anytime - Making one-of-a-kind wallpapers - Sharing unique art on social media - School projects and math exploration Pull out your phone, tap once, and watch geometry unfold. Whether you're a designer, a doodler, a student, or just love beautiful patterns, Spirograph Maker is the simplest way to make art that mesmerizes. Free to download. Optional ad-free upgrade available (in-app purchase).