While rewriting My Day 24, Half Time and Activity Graph for the current devices, I ended up with a shared engine (lifecycle, always-on gating, wake animations, a small biometric "mood" layer). And once the engine existed, it felt wasteful not to play with it. These three are the play: faces that draw themselves from your live body data, so no two hours look the same.
Auralis paints a sea of light. Stress or Body Battery picks the colors, your live heart rate shapes the water, and the scene follows the real sun from dawn to stars. It is a mood mirror more than a data display: a flat green sea means the day is going fine. Store: https://apps.garmin.com/apps/a3baa400-3fdd-46c8-a0fb-33f3c3abbb6f Video: https://www.youtube.com/shorts/R_TvtS148nQ
Mandalis grows a mandala from your rhythm. Petals sharpen with heart rate and stress, soften at rest, and the inner bloom opens as you approach your step goal, so a full flower means you moved today. Raise your wrist and the layers spin into place like a kaleidoscope. Store: https://apps.garmin.com/apps/daa86e3a-4f58-437b-986e-db5ba62be961 Video: https://www.youtube.com/shorts/8U55rrIqSMY
Daedal hides the time inside a labyrinth of ink, among fake digits. A stranger glancing at your wrist reads a wrong time with full confidence; raise your wrist and the false ink retreats for a few seconds. The maze reseeds every minute. Three secrecy levels, so it scales from party trick to daily driver. Store: https://apps.garmin.com/apps/8ac4c012-0917-4a5d-933c-ee4a8e5e1860 Video: https://www.youtube.com/shorts/bEk6NrZ6Fg8
For the developers here, the parts that were fun to build: everything renders to cached textures once per minute so wrist-raise is a single blit; Mandalis' translucent petals had to be cropped and half-mirrored to fit the AMOLED graphics pool (per-frame alpha polygons were about 10x slower on real hardware than in the sim); and Daedal's reveal animation retracts the false islands in reverse growth order so it survives dropped frames. Happy to go deeper on any of it here.
All three: always-on modes designed for burn-in, on-watch settings, 11 languages, every color-display watch with System 7 or newer. Same deal as always: this thread is the support channel, and ratings decide whether new listings ever get found.