ZeroTrace Mobile
Themes & personalization
Reskin the app with light, dark, and custom themes, build a full palette from five colours, share it by QR, and set units and route style.
ZeroTrace Mobile ships a full theme engine: design a look, then share it with a single scan.
Appearance
Appearance reskins the whole app in seconds.
- Mode: Dark, Light, or System (which follows your phone), plus any custom themes you have saved.
- Accents: seven one-tap accent colours that recolour everything from buttons to highlights, Indigo (the default), Ghost, Blue, Green, Yellow, Orange, and Red.
Theme builder
The Theme Builder goes far past a colour switch. Pick just five base colours, background, surface, text, accent, and border, and the app derives a complete, balanced palette of around 55 colours from them, previewing it live as you tweak.
- A built-in contrast checker warns you the instant text would be hard to read, so you cannot accidentally build something unusable.
- You can name and sign your creation before saving it.
Theme sharing
Any theme you build can be handed to another phone with a single QR code. The app packs your whole palette, the colours, the name, and the author, into a compact code shown as a scannable QR (plus a branded theme-card image you can post anywhere). On the other phone you scan it in the builder and apply it on the spot.
The whole exchange is local, no account, no server, phone to phone. A creator can drop one image in a chat and their entire community is wearing their exact theme in seconds.
GhostStrats
There is one hidden theme. Tap the Version row in Settings five times and you unlock GhostStrats, an ultra-dark, neon-purple-on-black theme that is not in the normal list.
Units & route style
Two small preferences run right across the app:
| Preference | Options |
|---|---|
| Units | metric or imperial, applied app-wide, every speed and distance updates everywhere at once |
| Route style | Heat, Noir (the default), or Pulse, which then carries through the Drive live map, the replays, and the shared route cards |