Apps Like twGPS for iPhone and iPad
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.

Outside Maps
Replicade Ltd.
Navigate with offline and turn-by-turn directions
View and navigate mapping data with a touch interface. Access Ordnance Survey for Great Britain at 1:50000 scale. Explore worldwide coverage with detailed topographic and road layers. Search for locations, zoom, and pan across .




CoordCalc
Justin Graham
Calculate distance and bearing between points.
The app calculates distances and bearings between two points using latitude and longitude. It can also determine a final position from a starting point, distance, and bearing.


altimeter professional
FFZ srl
Track altitude and record position data
Displays altitude using a digital readout and an analog gauge. Tracks maximum height reached during use. Shows altitude accuracy and sensor quality. Utilizes GPS and barometric sensor for precise measurements.

Compass 54 Lite
Elen Bekzadyan
Track device orientation and magnetic fields
Displays real-time device orientation relative to magnetic fields. Switch between true and magnetic North. Shows location coordinates, course, speed, and altitude. Tracks movement and provides directional data.



Germany HD GPS Nautical Chart
Flytomap
Explore marine and outdoor maps.
The app provides worldwide marine and outdoor maps, satellite imagery, and terrain overlays. It offers local marine weather forecasts, route planning with unlimited waypoints, and track recording without needing a cellular signal.



Moon Finder : Sun Status
HK TECHNOSOFT LLP
Track and sun positions in real time
Track sun and positions in real time using location data. View detailed information about phases, angles, and visibility. Set location manually or automatically. Save observations and share data.


SEAiq Pilot VPP
Sakhalin, LLC
Navigate with chart support and AIS data
View nautical charts in S-57, S-63, iENC, and BSB/KAP formats. Use external NMEA/AIS data over WiFi. Display official HO S-57/S-6 charts. Navigate river, channel, and harbor routes. Access real-time positioning and vessel tracking data.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.