Off 2: Offline Flight Tracker

Off 2 is the flight tracker that keeps working when your wifi doesn't.

While other apps lose signal the moment the cabin door closes, Off 2 uses your phone's GPS and barometer to track your flight in real time — at 35,000 feet, in airplane mode, over the ocean. No internet, no subscription, no excuses.

— SCAN YOUR BOARDING PASS
Tap your boarding pass barcode (QR, PDF417, Aztec, DataMatrix) and Off 2 fills everything in: airline, flight number, route, date, seat, booking reference. Boarding to wheels-up in seconds.

— LIVE TRACKING, EVEN OFFLINE
Watch your plane move on a stunning 3D globe — real position, real altitude, real ETA. The day-night terminator shows you exactly when you'll cross into sunrise. Flight progress that doesn't freeze.

— LIVE NOTIFICATION
Your flight in a live notification on the Lock Screen. No need to unlock or open the app. Just look down.

— MULTI-SECTOR ITINERARIES
Plan complex trips with multiple flights and stopovers. Edit times sector by sector — adjustments cascade forward automatically. Perfect for round-the-world routes, business travel, or any long-haul with a connection.

— PEER CHAT AT 35,000 FEET
Find other Off 2 passengers on your flight over Bluetooth and WiFi. No internet required. Share your seat, swap snacks, make a friend at altitude.

— CURIOUS WHAT THE PILOTS SEE? UNLOCK PILOT MODE
The cockpit view, in your seat. Barometric altimeter with QNH/QFE, Energy Path Angle (EPA) gauge, flight plan parsing and KML flight import (Flightradar24), proper flight level display at cruise — plus flight replay on the 3D globe, external Bluetooth GPS receivers, custom offline maps, and the full aircraft performance database. One purchase, yours forever — no subscription. (In-app purchase.)

— AIRCRAFT DATABASE
Browse 200+ aircraft with photos, by category (airlines and business jets), manufacturer, and model. Full performance data included with Pilot Mode.

— STUNNING 3D GLOBE
Day-night visualization, your great circle route, tap to recenter on yourself. Optional: drop your own .mbtiles file into the Off 2 folder for custom maps.

— PRIVACY FIRST
No account. No tracking. No ads. Nothing is ever sent to us: your position is shared only with nearby Off 2 users, and you can turn that off.

— 39 LANGUAGES
Fully translated for 39 Play Store regions, including Arabic, Chinese (Simplified & Traditional), French, German, Hindi, Japanese, Korean, Portuguese, Russian, Spanish, Thai, and more.

— HIGH-RESOLUTION GLOBE (PILOT MODE)
Turn on the optional high-detail basemap and the world becomes four times sharper as you zoom in — coastlines, islands, terrain and night-time city lights. It downloads once, then works entirely offline like everything else.

The flight tracker your last one wishes it was.

Recent changes:
What's new in 1.2.1
- More reliable globe: a fix in the tile loading prevents the day and night surface from staying black.