Apps Like Simple TOPO for iPhone and iPad
Outdoor navigation for iPhone and iPad.
The app provides outdoor navigation with satellite, road, and hybrid maps. An in-app subscription unlocks USGS 24k Topo charts, navigational features, and frequent upgrades for outdoor pursuits.
Simple TOPO screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.


PPG Flyer
Tipirneni Software LLC
Navigate, track, and log paragliding flights
Displays current location, altitude, ground speed, and course on a map. Navigate back to launch point or set waypoints. Records flight data and allows playback of flight logs. Syncs with Apple Watch for real-time tracking.


GeoTracker Pro
Daniel Medeiros
Track location and weather data
Tracks location, speed, altitude, heading, acceleration, g-force, and atmospheric pressure. Displays and records current weather. Plays back tracks at multiple speeds. Provides suggested routes for reference. Allows pausing and resuming tracking.

Infinite Outdoors
Infinite Outdoors Inc
Book trips
Plan routes and navigate with detailed topographic maps. Find public and private outdoor access points. Book fishing and hunting adventures. Scout trails and track progress. Support charitable causes through in- donations.





Flytomap All in One HD Charts
Flytomap
Worldwide marine and outdoor maps.
The app provides worldwide marine and outdoor maps, including USA marine charts, lake maps, and parks. Users can download charts for offline use, overlay satellite and terrain features, and access interactive weather forecasts.

OutDoors GPS – Offline OS Maps
RoadTour LLC
Navigate trails, track routes, and map
Navigate trails and routes using detailed and turn-by-turn directions. Track location and elevation. Save favorite spots and share routes. Import GPX files and set waypoints. View terrain and land features for outdoor exploration.


Nautical Calculator Pro
Giacomo Gabriele
Calculate routes and track positions
Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.



Scenic Map Western USA
Mark Granger
Explore 3D maps offline worldwide
Navigate using a 3D topographic map of the USA and Hawaii. Access offline vector maps for navigation in vehicles or outdoors. Switch to online maps for global coverage with automatic caching. Explore locations with zoom and scroll features.

OutDoors GB - Offline OS Maps
RoadTour LLC
Explore and navigate trails
Access detailed topographic and 15 GB of National Parks data. Navigate off-road trails, view elevation contours, and mark waypoints. Share and track progress with GPS. Sync with devices for real-time navigation.

Pro Altimeter - Barometric+GPS
Craig Hunter
Measure altitude with precision
Measure altitude using barometric pressure and GPS data. Display altitude in feet and meters with real-time accuracy. Calibrate sensor and switch between day and night display modes.

NZ Topo Maps
Rajan Fernandez
Download , find huts, track trails
Access offline topographic of New Zealand. Download and manage to conserve storage. Locate DOC huts, campsites, and hunting areas. Search for named locations. Import GPX routes and share via AirDrop. Measure distances on .

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