Prolonged Field Care · iOS + Android
Casualty documentation for wherever the map ends.
Uncharted is an offline-first mobile app for PFC casualty care. Document a patient from point of injury through handoff — MIST intake, serial vitals, tourniquet timers, meds, labs — and walk away with a clean PDF. No signal required at any step.
- 100% offline
- AES-256 SQLCipher
- HIPAA-ready
- TCCC 2026

Serial vitals · critical flags · shock index — captured in-app
01 · The encounter
Point of injury to handoff.
Prolonged field care means hours — sometimes days — between injury and a surgeon. Uncharted is built around that timeline, so the record keeps pace with the patient instead of competing with them for your attention.
MIST in under a minute
New patient opens straight into Mechanism, Injuries, Signs, Treatment — plus allergies, history, and last oral intake. Structured fields, no typing marathons, gloves on.
Hours of care, on the record
Serial vitals with trend charts, auto shock index, and critical-value flags. Tourniquet timers computed from wall clock — they survive restarts. Drugs, fluids, labs, and vent settings logged as you go.
One PDF, everything attached
Export the complete record — vitals tables, interventions, photos if you want them — through the native share sheet. Copy the MGRS grid straight into your 9-line.
02 · The record
Nine tabs. One complete clinical picture.
Everything a receiving facility needs, structured the way medics actually work. Tap targets sized for gloved hands, a sun-readable high-contrast theme for daylight, and every critical action reachable with one thumb.
- 01
Patient
Identity, T1–T4 triage, SAMPLE history, problems and care goals.
- 02
Vitals
Serial vitals table, trend chart, shock index, fluid balance.
- 03
Meds & TQ
Tourniquet cards with live elapsed timers, TXA, drugs and interventions.
- 04
Labs
Point-of-care lab values, trended across the encounter.
- 05
Neuro / Vent
GCS, RASS and pain scores, ventilator settings — FiO2, PEEP, Pplat.
- 06
Checklist
Prioritized treatment checklist with prompts for prolonged care.
- 07
Photos
Wound photos with captions — sandboxed on device, EXIF stripped.
- 08
Audio
In-app voice notes with waveform when hands are busy.
- 09
Map
Live GPS with MGRS conversion and one-tap copy for the 9-line.
03 · In the field
Built to be read in daylight, used in the dark.




04 · Security
HIPAA-ready. Offline by design, not by accident.
Patient data never leaves the device in v1 — there is no server to breach. Security is enforced in the architecture, from the encrypted store to the lock screen.
Encrypted at rest
Every record lives in a SQLCipher AES-256 encrypted database. Nothing is ever written in the clear.
Hardware-backed keys
The database key is generated on device and held in the iOS Keychain or Android Keystore.
Locked at the router
Biometric unlock with PIN fallback. Patient screens cannot render while the app is locked — cancel means locked.
Tamper-evident audit log
Every create, open, edit, export, and delete is hash-chained. Any alteration of history breaks the chain.
No cloud. Period.
No sync, no telemetry on patient data, no third-party analytics touching PHI. The record exists where you are.
Photos stay in the sandbox
Wound photos never touch the camera roll. EXIF metadata — including location — is stripped before save.
Get Uncharted
Ready for terrain that isn't on the map?
One subscription per medic, up to three devices. Units and agencies get bulk licensing with an admin dashboard.