GoLlyGee has no score, no accounts, and nothing to do beyond watching: it runs Conway’s Game of Life on a loop, with settings to swap colors, adjust speed, and switch cells between blinking squares and softer “liquid” circles. When a pattern goes still or repeats, it quietly reseeds itself rather than sitting dead on screen. It’s $0.99 on the App Store for iPhone, iPad, and Apple Watch, or free to try via public TestFlight beta.