Offline-first field data collection

Build forms, collect data anywhere, and sync everywhere. Open source, self-hostable, and powered by a marketplace of reusable schemas.

What you get

Everything you need to collect data in the field

Collect data in the field with no connection. Everything syncs automatically when you are back online.

Design forms visually with JSON Schema. No code, fully versioned, reusable across projects.

Browse, share, and reuse community form schemas. Preview them live before you import.

Create an account, build your first form, and take it offline in minutes.