Concept project · Mobile app
Routecard
A mobile app for technicians on the road: today's route, job checklists with photos, and customer sign-off that keeps working without a signal and syncs later.



The problem it is designed around
Field work happens in basements and on rooftops, where the network drops. Paper job cards get lost and arrive days late. The app has to work offline first.
- Type
- Concept project: a fictional brand, built to show the work. Not a client engagement.
- Layers
- iOS and Android · Sync API · Database
- Stack
- React Native, TypeScript, Node.js, PostgreSQL
- Live site
- None. This is a concept, so there is no live product.
- 01
Today's route
Jobs in order on a map, with progress and the next stop always visible.
- 02
Checklists and photos
Each job type has its own checklist; photos are stored on the phone until upload.
- 03
Offline sign-off
Signatures and updates queue on the device and sync when the connection returns.
02Screens
The interface, screen by screen
Rendered from code in this website's repository. Names, companies and figures on screen are fictional.

01Today's routeThe day at a glance: progress, the route and the next job. 
02Job checklistChecklists and photos are captured on site, with or without signal. 
03Offline sign-offSign-off works offline; the queue syncs when the phone reconnects.
Have something worth building?
Tell us what you want to build. A short brief is enough to start the conversation.