High How Are You

I wanted something that makes you forget your phone has other apps. High how are you is a full-screen audiovisual toy: no buttons on screen, just you and a world that reacts to everything you do. 1,000,000 worlds, each written by the app itself. Every world builds its own shader and its own music from a grammar of parts (fractals, flow fields, raymarched caves, cities, planets, gyroids, impossible halls…). No two worlds share the same structure, colours, camera path or sound. Touch plays it. Drag to paint sound and light, tap to send ripples across the picture, hold to surge and watch the world evolve into something else. Shake the phone for a new world. Or flick sideways. Hum into it. The pitch you hum turns the colours; breathing swells the picture. Cardboard VR with automatic lens spacing from your phone's real screen density, drag-to-calibrate, and quotes that float in front of each eye. A 20-minute journey that builds, peaks and brings you gently back down, plus a soft-landing mode that dims and slows everything for a breathing guide. Hands-free mode — it changes worlds, plays notes and surges by itself. Favourites — save worlds on the phone, back them up to a file, import them back. Fully offline. No network calls, no analytics, no account. Free. It's a side project, built with plain HTML/JS/WebGL2 wrapped by Capacitor. Feedback very welcome — especially on VR comfort and which worlds you love.

React to music is much stronger: bass swells the picture, mids ripple and shift colour, highs add sparkle. It also dances to music playing near you (mic, only if you switch it on). New: record your trip with the camera on and share the video. Version numbers now update with every release.