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Field Notes

An offline-first mobile app for crews working without a signal. Everything syncs safely once they are back online.

Client
Field crews working without a signal
Our role
Mobile app and sync engine
Year
2026
Built with
React Native, TypeScript, SQLite

The problem

Crews were writing notes on paper and typing them up at night. Signal dropped constantly, and earlier apps lost work when it did.

What we built

We built the app around a local database first, with a sync engine that resolves conflicts on its own and shows crews exactly what has been saved.

What changed

Crews log work on site, in any signal, and nothing is lost between the field and the office.

Works offline
100%
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