Topo Maps US for iOS

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Developer’s Description

Download and view topographic maps covering the United States.

Download and view topographic maps covering the United States. Topographic maps are useful for recreational activities such as hiking, canoeing, camping, fishing, mountain biking, geocaching, and exploring. MAPS. Choose from 2 map sources: USGS standard topographic or USGS hybrid topographic. OFFLINE. Download maps for areas of interest to view them later when you don't have Internet access or you don't want to use cell data. TRACKING. Use location tracking to show where you are on the map, your elevation, and the accuracy of the GPS signal. FLAGS. Flags are included with map downloads. Add flags (waypoints) to the map to mark your current location or other locations. Import flags from other sources using GPX files and geocache LOC files. Share flags with others using email or AirDrop. Organize your flag types by color, for example, geocaches, trailheads, and summits. TRAILS. Trails are included with map downloads. Import trails (tracks) using GPX files you find on the Internet or from your personal GPS track collection. Share trails with others using email or AirDrop. Organize your trail types by color, for example, mountain bike trails, hiking trails, and OHV trails. TRAIL RECORDING. Record your own trails to show where you've been on the map, follow them later, and share with others. ELEVATION PROFILE. Recorded trails include an elevation profile (distance/elevation chart). NAVIGATION. Navigate to a flag by following the direction arrow that uses your compass heading. Useful for geocaching. MEASURE. Measure the distance between points on the map. TRANSFER. Use file sharing to transfer maps, trails, and flags between your devices so you aren't required to download them again. Note: Continued use of GPS running in the background can dramatically decrease battery life.