Field collection

Native mobile apps that work where your internet doesn't

iOS and Android apps for enumerators. Offline-first, sync-when-ready, localised on-device. Capture in the field, review at the office, never lose a response.

Mobile app β€” enumerator capturing response offline in the field
iOS + Android
Native apps
Offline
First-class queue + sync
6
Languages on-device
GPS Β· Photo Β· Sig
Field question types

Offline-first by design

  • Responses queue locally on the device β€” no signal needed
  • Automatic sync when connectivity returns
  • Conflict-free sync: every response has a unique device-generated id
  • Enumerators see clear sync state so they know when data is safe
Mobile app β€” offline sync queue with status indicators

Localised on-device

  • All 6 supported languages available offline
  • Switch language per respondent without leaving the form
  • RTL rendering works natively on both iOS and Android
  • Translations stay in sync with the web version automatically
Mobile app β€” mid-interview language switcher

Enumerator assignment and handover

  • Assign surveys to enumerators by site, cluster, or individual
  • Live progress per enumerator and per site
  • Reassign forms when someone leaves β€” without losing captured data
  • Role-based: an enumerator only sees their assignments, a supervisor sees their team
Program manager β€” assignment board with per-enumerator progress

Field-friendly question types

  • Photo capture, GPS location, barcode/QR scan
  • Signature capture for consent flows
  • Numeric keypad for measurements
  • Long-form text with proper on-screen keyboard handling
Mobile app β€” photo + GPS + signature question screens

How it works

The typical flow from setup to output.

1

Design once on web

Build your survey in the web builder β€” no separate mobile-only editor.

2

Assign to enumerators

Deploy to teams and regions from a single panel. Enumerators download on iOS or Android.

3

Capture offline, sync later

Fieldwork happens regardless of signal. Supervisors see progress as soon as devices come online.

See the offline flow in action

We'll demo capture in airplane mode, show you the sync behaviour, and set up a sandbox tenant so you can try it yourself.

Talk to our team