Ratings and reviews

Average customer rating

0 stars out of 5
45 ratings

Rating snapshot

To rate and review this product go to client store on the device it’s installed on.

5 stars out of 5
· 1/21/2016

Bout time I reviewed. I use this app every time I'm off trail in the backcountry, importing my own custom maps. Calibration is spot on and the whole experience is superior to my old gps. Very little battery drain to my phone.

5 stars out of 5
· 10/12/2015

I don't get to use this app often enough but this past weekend I used it quite a lot and it was great! Calibrating a map image before heading out onto the trails is so easy and accurate.

5 stars out of 5
· 8/25/2015

Keep those updates coming!

5 stars out of 5
· 7/18/2014

Fantastic concept and beautifully simple. I use it to navigate undeveloped land from surveys and google earth images. Usually no cell service so this app is perfect. Great job.

5 stars out of 5
· 3/6/2014

This application works great. I live in Alaska and there are frequently places I go without cell phone reception, having offline maps available to use for navigation is crucial. I've bad great success with the snap picture of map feature as well as turning my phone into a jump drive in regedit and saving map pictures to it. Georefrrencing is fast easy and accurate. Good job guys. Update I've used this when I worked in Australia and its still an amazing tool. One wish now that deep zoom has been added is that I wish I could make waypoints with a description field. Good work.

5 stars out of 5
· 1/5/2011

BEST APP GOING. Used this app at Silver Dollar City from a map of park they give you. Not even sure if map was to scale but it worked great! I love this app!

4 stars out of 5
· 7/25/2014

More star if this app have more features such as add pin point with notes, overlay current or cursor position

5 stars out of 5
· 6/10/2014

Brilliant! Working perfectly now on my Nokia 920. Update June 2014: Running splendidly on my Lumia 1520 with WP8.1 Developer Preview.

5 stars out of 5
· 3/29/2014

Very innovative approach to mapping and navigation. A must for hiking trails!

5 stars out of 5
· 3/6/2014

Very well done and useful.

stars out of 5


  • Allows you to photograph a physical map or use any image as a moving map
  • Shows your current GPS map position in real time
  • Adds a dynamic scale indicator (kilometres or miles) and a north indicator to every map
  • Can rotate maps to north, to your current bearing, or to true north (using the compass)
  • Supports SkyDrive/email GPX path export for upload to sites like Google or Bing maps
  • Has a realtime GPS dashboard
  • Can run under a locked screen
  • Automatically saves "snapped" maps and calibration data for every map you've used
  • Supports latitude/longitude, UTM/UPS, and MGRS georeferencing
  • Doesn't require a data connection for navigation - all maps are stored offline
  • Has a deep zoom function, perfect for fine details in scanned maps
  • Is great for trailhead maps and corn mazes!
  • Can load GPX files as "guide" routes

App details

Version notes

Added protection against corrupted track log data encountered during load

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