onXmaps, Inc. app icon

onXmaps, Inc.

Maps & NavigationSports
Visit website

Showing both stores combined, including cross-platform comparison.

App Store
4.8

6.1K ratings

Review sentiment

76

Rule-based score across collected App Store reviews, on a 0–100 scale.

App nameonX Backcountry: Trail GPS App
SelleronXmaps, Inc.
GenreNavigation
Version26.29.0
Content rating4+
Requires iOS18.0
Size503 MB
Released9 Dec 2020
Current version28 Jul 2026
View on App Store
Play Store

Not listed on this platform

App description

Discover new hiking and mountain biking trails. onX Backcountry features 650,000+ miles of trails, 300,000+ rock climbs, and 4,000+ ski routes. Whether you’re scouting new terrain or navigating maps in the field, onX Backcountry is the ultimate app for offline outdoor recreation. Use trustworthy data to elevate how you move through the wild. Plan your hiking, mountain biking, backpacking, or skiing activities with clarity on terrain, conditions, and routes. With LiDAR topo maps, GPS tracking, and 3D offline maps, onX Backcountry is built for the decisions that make or break your days in the field. Choose your own adventure with activity-specific Map Modes. Toggle Map Layers to show nearby hazards such as wildfires or avalanche terrain. Study distance and elevation gain, and visualize your trip in 3D, even without cell service. Access a reliable offline GPS mapping app, built for remote trails and navigation. Map out custom routes seamlessly with our snap-to-trail feature and add Waypoints to points of interest. Review Slope Angle and Slope Aspect to evaluate the steepness and direction of terrain. View localized Weather, hour-by-hour Wind Forecasts, and Recent Satellite Imagery. Download 3D maps for offline use and leave a breadcrumb trail with Tracker to measure key trip stats. Navigate summer trails, backpacking trips, or winter ski tours all in one outdoor app. A great day in the backcountry starts with a better map. Go farther today with onX Backcountry. onX Backcountry Features: ▶ How can you find and track the best backcountry hiking trails? Discover hiking trails and explore the backcountry confidently with tools built for offline navigation. Turn your phone into a handheld GPS tracking device. Measure activity stats and view difficulty, distance or elevation gain on recommended trails and custom-built routes. Use private land, active fire, and smoke Map Layers to hike and go backpacking responsibly. ▶ What type of mountain biking trails and features

Version history

  • App Store26.29.04.75★ · 6.1K ratings3 Aug 2026

How this analysis was produced. The sentiment score on this page is calculated from up to 300 of this app’s most recent reviews that pass Appeye’s quality filter (real, substantive, English-language text), scored individually using free, rule-based sentiment analysis. This identifies overall tone across many reviews at once and isn’t a judgement on any single review. A deeper analysis — pain points, praise patterns, and concrete recommendations drawn directly from review text using AI — is available for select apps; look for the AI report indicator on this page.