Lightweight PLI Tracker
CoT XML · TCP/TLS · Client certificates · Any TAK Server
OpenTAK Tracker
Enroll. Report.
Appear.
A focused Android app for sending Position Location Information into TAK. Built for people, vehicles, equipment, and dedicated devices that need to appear on a TAK map without running the full ATAK client.
CoT XML · TCP/TLS · Client certificates · Any TAK Server
Scan a TAK QR or tap a deep link — server, certs, identity prefilled in one step
CoT XML over TCP/TLS with client certificate auth · same model as ATAK
Store multiple server configs · enable or disable each independently
Pause PLI when ATAK opens · resume when ATAK closes · no duplicate reports
911 Alert · Ring the Bell · In Contact · hardware SOS via volume keys
Foreground service · boot startup · kiosk lock · auto-reconnect · diagnostics
From box to reporting
in under 2 minutes.
Setting up 50 tracker devices manually — certificate imports, server IPs, port strings — takes hours and creates errors. OpenTAK Tracker solves it with a single QR code that carries everything the device needs in one scan.
Administrators encode server host, ports, credentials, callsign, team color, role, and certificate workflow into a single QR. Operators scan once — the app prefills every field and initiates TLS certificate enrollment automatically. Under 2 minutes from box to reporting.
opentaktracker:// URI · ATAK tak:// links · iTAK-style CSV payloads · ATAK JSON server payloads. Whatever enrollment infrastructure your team already uses, OpenTAK Tracker understands it.
Configure-only deep links push callsign, team color, and role to any enrolled device. Reconfigure 50 devices for a new exercise without walking each one through manual settings.
A tracker,
not a full client.
Not every device needs the whole ATAK experience. Vehicles, issued trackers, personnel without EUDs, dedicated field assets — they need to be on the map and report reliably. OpenTAK Tracker is built for exactly that device class.
Any Android 8+ device. A spare phone. A vehicle-mounted handset. A purpose-built tracker. A kiosk-locked device in a case or kit. OpenTAK Tracker runs as a persistent foreground service with auto-reconnect and boot startup — devices that should just keep reporting, keep reporting.
Lightweight PLI only — one CoT XML packet per reporting interval. No map tiles. No chat. No mission packages. On large teams with many trackers, the bandwidth savings are significant and the TAK Server gets clean, focused position data.
When ATAK is active on the same device, the companion plugin signals OpenTAK Tracker to pause PLI transmission. No duplicate position reports. No competing contacts on the server. Clean handoff, automatic.
Every device
on the map.
OpenTAK Tracker is not a replacement for ATAK — it's for everything ATAK isn't on. Personnel without EUDs. Vehicles. Training devices. Field assets. Anything that needs to be seen without the full client.
01 · PERSONNEL TRACKING
Issue a basic Android device to anyone who needs to be visible in TAK but doesn't need map tools, chat, or drawing. Scan a QR at the briefing. Set callsign and team color. Walk out the door reporting PLI. No ATAK license. No 30-minute setup. No training required.
02 · TRAINING & EXERCISES
Display the QR on the projector. Every trainee scans as they check in. Devices appear on the TAK map within seconds. When the exercise ends, reconfigure callsigns and teams for the next iteration with a single deep link — no touching each device. No help desk.
03 · VEHICLE OPERATIONS
Mount an Android device in each vehicle. Enroll via QR. Enable boot startup and kiosk lock. The vehicle reports its position independently — even when the driver's personal EUD is off or out of range. Command sees every vehicle as a distinct TAK contact.
04 · ATAK COMPANION
Operators run OpenTAK Tracker as their normal background tracker. When they open ATAK for a mission, the companion plugin pauses OpenTAK Tracker — one PLI source, no duplicates. When ATAK closes, tracking resumes automatically. Two apps. One clean position report.
Not every device needs
all of ATAK.
ATAK is the full situational awareness client. OpenTAK Tracker is for devices that need to be seen — personnel, vehicles, equipment, and dedicated trackers that should report position without the overhead of a full TAK deployment on every handset.
Full ATAK-capable EUD — $300–$1,000+ per device, configured for the mission.
Any Android 8+ device. A spare phone, a vehicle handset, a dedicated tracker — any Android works.
Manual ATAK install, server import, certificate enrollment, plugin setup — 15–30 min per device.
Scan a QR or tap a deep link. App configures itself and enrolls certificates automatically. Under 2 minutes.
Full ATAK data sync — map tiles, chat, markers, mission packages, plus PLI. Heavy on large teams.
Lightweight PLI only — one CoT XML packet per reporting interval. Minimal bandwidth, minimal server load.
Risk of duplicate PLI if ATAK and a tracker app run on the same device simultaneously.
ATAK-aware companion mode pauses OpenTAK Tracker when ATAK is active. No duplicates. Clean handoff.
ATAK is not practical for vehicle-mounted handsets, issued trackers, or kiosk-locked devices.
Built for it. Foreground service, boot startup, and kiosk compatibility for devices that just keep reporting.
Changing callsign, team color, or role on 50 devices requires touching each one manually.
Configure-only deep links push identity updates to any enrolled device. No physical access required.
Use both. OpenTAK Tracker handles the trackers. ATAK handles the operators. One map. No duplicates.
Download OpenTAK TrackerSix questions
admins ask first.
Full documentation in the GoTAK knowledge base. Community support on Discord.
No. OpenTAK Tracker is a dedicated tracker. It is built for devices and users that need to report location into TAK without the full ATAK interface — map tools, chat, drawing, mission packages. ATAK remains the full situational awareness client. Use them together: OpenTAK Tracker for the trackers, ATAK for the operators.
Yes — with the companion ATAK plugin. When ATAK is open and transmitting PLI, the plugin signals OpenTAK Tracker to pause. When ATAK closes, OpenTAK Tracker resumes normal tracker behavior. No duplicate position reports on the TAK Server. The plugin also supports syncing callsign and server profile details from ATAK to OpenTAK Tracker.
Three paths: QR code — administrator generates a TAK enrollment QR carrying server address, port, credentials, callsign, team, role, and certificate workflow. User scans once, app prefills and enrolls automatically. Deep link — opentaktracker:// URI or compatible ATAK/iTAK enrollment links. Manual — enter server details directly in app settings.
Yes. OpenTAK Tracker supports TLS connections with client certificate authentication — the same security model ATAK uses. Certificates are enrolled via CSR workflow and stored on device. UDP multicast is also available for local network deployments where TLS is not required.
Yes. OpenTAK Tracker supports TAK-compatible emergency alert events: 911 Alert, Ring the Bell, and In Contact modes. Emergency CoT events transmit to all configured servers immediately. Hardware SOS is available via rapid volume-key presses — activates without opening the app, which matters for lone workers and operators who can't look at the screen.
Yes. OpenTAK Tracker supports multiple server configurations, each with independent connection state, credentials, and certificate enrollment. Enable or disable servers individually — useful for teams operating across training networks, live ops, and mutual aid environments without rebuilding the device setup each time.
Put it
on the map.
Any Android device. Scan a QR. Reporting PLI to your TAK Server in under two minutes. Free download. No subscription. Works standalone or alongside ATAK. Every person, vehicle, and asset that needs to be seen — seen.