# onX Backcountry: 3D Trail Maps

> Offline Hiking & Biking GPS

Canonical page: [https://chrome-stats.com/d/id1529165366](https://chrome-stats.com/d/id1529165366)

## Overview

- **ID:** `id1529165366`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** onXmaps, Inc.
- **Category:** Navigation
- **Rating:** 4.80 / 5 (6,378 ratings)
- **Version:** 26.35.0
- **Last updated:** 2026-09-08
- **First published:** 2020-12-09
- **Size:** 519 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/onx-backcountry-3d-trail-maps/id1529165366)
- **Website:** [https://www.onxmaps.com/](https://www.onxmaps.com/)
- **Privacy policy:** [https://www.onxmaps.com/privacy-policy](https://www.onxmaps.com/privacy-policy)

## Description

**onX Backcountry** is an all-season outdoor navigation app for hiking, backpacking, mountain biking, rock climbing, and backcountry skiing. Explore more than 650,000 miles of trails, 300,000 climbing routes, and 4,000 ski lines with interactive 3D, satellite, LiDAR topographic, and terrain maps.

Plan custom routes, analyze elevation and slope angle, find campsites and recreation areas, check weather, wind, wildfire, avalanche, land ownership, and satellite imagery, and track your trip with GPS breadcrumbs. Download maps for offline use when cell service is unavailable and sync plans across devices. Premium and Elite memberships unlock expanded trail data, private land details, recent imagery, and additional backcountry mapping features. An optional onX SOS subscription provides access to professional rescue coordination.

## Rankings

- #22,510 — Overall
- #3 — The Best Hiking Apps
- #26 — map
- #27 — country
- #28 — twitter
- #36 — x

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1529165366)