Off 2 — Offline Flight Companion
Track your flight on a beautiful 3D globe — no internet required.
Off 2 transforms your iPhone into a smart flight companion by tracking your position on an interactive 3D globe. Get real-time ETA, remaining distance, ground speed, and day/night crossing predictions — all working offline using your device’s GPS and barometer at cruising altitude, even in airplane mode.
key features
- Interactive 3D Globe — Beautiful Earth visualization with day/night terminator, flight routes, and real-time position tracking
- Multi-Sector Itineraries — Plan up to 3 flight sectors with automatic stopover time adjustments and smart time calculations
- Live Activities — Flight progress right on your Lock Screen with auto-start at takeoff speed
- Timezone Tracking — Always know the local time as you cross time zones
- Peer-to-Peer Chat — Message nearby Off 2 users via Bluetooth and WiFi, even in the background
- Day/Night Crossing Predictions — See exactly when you’ll cross into sunset or sunrise during your flight
- Route Trail — Real-time recording of your actual flight path on the globe
pilot mode
Unlock advanced features designed for aviation professionals:
- Barometer Readings — Cabin altitude, differential pressure, QNH/QFE at cruise
- EPA Gauge — Energy Path Angle with color-coded deviation from ideal descent profile
- Flight Plan Parsing — Paste dispatch flight plans to display waypoint routes on the globe
- ADS-B Integration — Aircraft data from OpenSky Network
- Multi-Source Position — Internal GPS, aircraft WiFi, and peer-to-peer with automatic failover
- Descent Profile Markers — Top of Descent and 10,000 ft markers on your route
availability
Available on iPhone, iPad, Mac (Apple Silicon), and Apple Vision Pro. Supports 19 languages including English, French, German, Spanish, Japanese, Chinese, and Arabic.