Web app · 2025
Field notes that keep working with no signal
A survey team lost notes in areas with no coverage. We built a web app that works offline and syncs later.
- Client
- Fieldnote
- Year
- 2025
- Duration
- 9 weeks
- Our role
- Full-stack build
- Built with
- Next.js, TypeScript, IndexedDB, PostgreSQL
The problem
Survey crews worked in places with no signal, wrote notes on paper and typed them up days later. Data was late and sometimes wrong.
What we built
A web app installed on the phone that saves everything locally, shows what is waiting to sync, and merges safely when the signal returns. Supervisors get one clean table.
The result
Crews enter data on site, supervisors see it the same day, and typing up from paper stopped.
In figures
Same day
data reaches supervisors
100%
of entries saved with no signal
0
paper forms typed up
Sample figures, to be replaced with real ones that can be sourced.
Contact
Tell us what you are building.
A few lines is enough. We reply within one working day with questions and a rough range.
Or write to hello@example.com or message us on WhatsApp.
- We reply
- Within one working day
- Based in
- Pakistan (UTC+5)
- Overlap
- UK and European hours, and the US east-coast morning