A bright turn signal for your Apple Watch.
1. Turn on Always-On Display (Settings ▸ Display & Brightness ▸ Always On) — the screen must be lit to flash while your wrist is turned away.
2. Open memybike and tap Start ride before you set off, so it stays awake and ready.
3. To signal, swing your arm out to the side with the watch face turned behind you and hold — the screen flashes bright amber until you bring your arm back.
4. In Settings, choose whether you signal with your left or right arm.
It doesn't flash: make sure Always-On Display is on, that you tapped Start ride, and that your Left/Right arm setting matches the wrist you wear the watch on.
It triggers when it shouldn't: the signal needs a deliberate outward swing that ends with the watch facing behind you — normal riding shouldn't set it off.
memybike is a visibility aid, not a replacement for proper bike lights, reflective gear, or safe riding. Always follow your local road rules.
Questions or problems? Email: [roona.app.dev@gmail.com]