Mobile · Offline-first · 12 MB

Designed for the
worst day of someone's life.

GroundTruth mobile works without signal, without GPS, without literacy barriers. A photo and a place — that's all we need to make help arrive faster.

01
Safety first — always.
Before we ask anything, we ask if you're okay. The reporter is often a victim too.
02
AI sees what you see.
Computer vision pre-classifies damage by the EMS-98 standard the moment you point the camera. You confirm or correct.
03
Buildings, not pins.
Tap the building you mean. We use UNDP GeoHub's merged Google + Microsoft footprints — 2.5 billion buildings.
04
Words for what you saw.
Voice description in your language, transcribed offline. Six UN languages and counting.
05
Send later. Send always.
No connectivity? Reports queue with cryptographic timestamps. Nearby devices relay them when one of you finds signal.
06
Earn trust, stay anonymous.
Your report is scored transparently. You keep your name. You leave a mark.
Android 8+ iOS 14+ 12 MB install Airplane mode 6 languages BLE-mesh capable
Try the desktop reporter Open the validator dashboard

Open source. Apache 2.0. Built for replication by any humanitarian agency — without licensing fees, without vendor lock-in.