Topo Maps

Topo Maps

By Phil Endecott

  • Category: Navigation
  • Release Date: 2009-03-27
  • Current Version: 1.16
  • Adult Rating: 17+
  • File Size: 113.29 MB
  • Developer: Phil Endecott
  • Compatibility: Requires iOS 6.0 or later.
  • App Ratings:
    4/5 ( 762 App Reviews)
  • Price:
Topo Maps App Ratings: 4
Based on 762 App Reviews

Topo Maps App Details

* View over 70,000 USGS and Canadian topographical maps on your iPhone or iPod touch. * Ideal for hiking and other backcountry activities. * Map downloads are FREE! * More than 4 million maps downloaded so far! - iPad owners, please see the app "Topo Maps for iPad". * Users write: " I've bought all the topo map apps and I like this the best " " Scans are gorgeous ... the interface is exceptionally clean " " Downloading maps is easy and fast ... Map displays beautifully and zooms flawlessly " * Includes Alaska (at 1:24,000 and 1:63,360) and Canada (at 1:50,000), plus Hawaii, Puerto Rico and the U.S. Virgin Islands. * Locate the maps you need on the satellite view. To install a map, touch for about half a second. Touch again to view it. * Search by name for over a million towns, peaks, lakes, parks and other features. * No network connection is needed once the maps have been installed. * Mark waypoints, and import and export waypoint files in GPX, KML and CSV formats. * Touch the "current location" button to see where you are, and the compass button to align the map with the ground. * See coordinates in NAD27 or WGS84 degrees, degrees minutes and seconds, UTM, or MGRS formats. * Measure distances (miles, feet and km) and bearings (true and magnetic). Coverage: this app makes available more than 70,000 maps covering the United States, including Alaska, Hawaii, Puerto Rico and the U.S. Virgin Islands, and Canada. The Maps: This app uses high-quality scans of the traditional USGS and NRCan topographic maps which have been the definitive resource for hikers and other backcountry users for many years. You can make the terrain stand out with hill shading, using simulated sunlight from the direction of your choice. This app does not use the new "US Topo" maps because they do not show hiking trails and lack other details: please see the web site for more details. Downloading: US maps are around 8 MB in size and download in a few seconds on a typical home broadband connection. Canadian maps are larger. Both cellular data and WiFi can be used, though WiFi is likely to be more reliable in most cases. - Do please visit for complete instructions, so that you don't miss any features. We have many ideas for additional features to add to future versions of this app; if you have ideas or other questions or comments, contact details can be found on the website, The website also has more screenshots and other information.


Topo Maps App Screenshots

Topo Maps App Reviews

  • Best Topo App!

    By will505
    I've had this app for over five years and it is the best. No subscription fees or in app purchases and it just works.
  • Excellent and Reliable

    By WineReader7
    The app is great, and really saved my butt in the Denali backcountry when I was having doubts about my map reading skills. It does great offline and the basic functionality is simple to use. Also useful is the waypoint feature--you are able to track your progress and timing on hikes and ensure you don't get too far out to make it back by sunset. The only thing that could be improved is adding a time stamp to the waypoints--I've been doing that manually.
  • Just what I wanted

    By 
    I was considering buying a 250-300$ GPS. I figured I'd throw down a couple of bucks before I dropped that much cash on another device, to try this app out. It is exactly what I need! I have been backpacking / hiking for over 30 years and I am so happy with this app. I am still getting used to how awesome it is being able to tell exactly where I am during hikes or driving on logging roads. This app is amazing. There is no cost to download topo map after map, just pick which ones you want! Took me a bit to figure everything out but now that I have the best part is that I don't need another device, charging cord or any other crap, which is what I was dreading more than the price tag of a gps device. Everything is neatly available on my phone. I haven't had any connection issues weather there is cell reception or not. It just tells me exactly where I am.
  • I use it on every hike

    By Jasonc_
    So much easier than carrying a sheaf of paper USGS quads! I use this app on nearly every one of our hikes, and love the fact that I can pre-download map data for use in the back country where I often have no cellular service. And I love being able to merge adjacent topos. Somehow I'm always hiking on an edge or at a corner. I just wish for some way to sync the pins/placemarks across multiple devices
  • poor quality maps

    By recent purchaser
    I would save your money. Maps are just scans of usgs topo maps. Scan quality is poor (low resolution), the ones i tested all appeared to be crooked. I uninstalled the app and asked for a refund by never heard back from the vendor.
  • Awesome

    By Booger finger
    This is the best app in the store. I do a ton of camping and use this app constantly to find fire roads and trails. I highly recommend this to any camping or backpacking enthusiast. It would be nice to be able to download multiple maps at once instead of one at a time.
  • Worthless. Want a refund

    By Luckydragon13
    Maps are outdated and worthless. Put in location and map puts me miles away. No tracking features. Worst $8 I have ever been scammed out of. Doesn't look like there is any refund options.
  • One Problem

    By Erflowers
    Topo maps are so out of date it's really bad. I checked the maps of my area and in 1958 there was no "my area". According to the map I'm out in the wilderness. I'm afraid accuracy is a big problem. The maps are nice to look at but the airport here was moved in 1976 and these maps have it in its old location. About 4 miles in the wrong direction. Too bad I really wanted to like this app.
  • No updates, disappointing

    By drabenau
    If I had known this app would not get regular updates I would never have bought it. Both the older maps and lack of tracking is way behind the curve. Look elsewhere.
  • 5Stars, same type maps I carried in army

    By Kutzukid
    Same type maps I carried in the army. True topo maps.