Opening the iTunes Store.If iTunes doesn’t open, click the iTunes icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Memory-Map GPS with Ordnance Survey maps, marine and aviation charts by Memory-Map, get iTunes now.

Do you already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Memory-Map GPS with Ordnance Survey maps, marine and aviation charts

By Memory-Map

Open iTunes to buy and download apps.


The UK's most popular outdoor GPS app for walking, cycling, hiking, off-road driving, aviation or marine enthusiasts. Choose from a wide range of maps including Ordnance Survey Explorer and Landranger maps, CAA aviation or UKHO Admiralty marine charts. Purchase in app or access your existing maps from your Memory-Map account. All the maps and charts you choose are downloaded and stored on your device so you can safely navigate even without phone signal.

***** “A fantastic way to use OS maps” Ordnance Survey
***** “Plan routes and track progress - excellent app” Country Walking magazine
***** “Email routes from your PC or Mac straight to your mobile – simple” Trail magazine
***** “Best App Tested” Sailing Today
***** “Turns your phone into an outdoor GPS” Outdoor Photography
***** “Never get lost again” Horse + Hound

Simple and easy to use:

PLAN a route in app or use CloudSync or GPX file
NAVIGATE with your GPS position on screen and DigitalGPS displays
REVIEW your tracklog on the map and check stats including time, speed and distance.

It’s the easiest and simplest way to make sure you don’t get lost outdoors.
+ Full Great Britain coverage with OS Landranger 1:50,000 maps
+ Full Great Britain coverage with OS Explorer 1:25,000 maps
+ CAA VFR Aviation charts for GB and NI
+ Over 850 marine charts derived from UKHO Admiralty
+ Maps and charts stored on your device to navigate even without phone signal
+ See your position on maps and charts that look exactly the same as the paper originals

Plus advanced GPS features:
+ Plan routes, measure distance and bearings
+ Create and edit waypoints with web links
+ Import and export GPX files
+ Customisable DigitalGPS data displays with all the nav data and stats you’ll need
+ Auto-rotate screen, or lock in your preferred orientation.
+ Screen lock prevents accidental screen touches while track recording
+ User On/Off setting to record tracklog in background and optimise battery life
+ Lat/Long, UTM and British National OS Grid coordinates
+ Email position, waypoints or tracklogs as GPX files

Memory-Map - navigating you outdoors safely with digital maps since 2001. With thanks to our hundreds of thousands of users worldwide.

Other maps available include OS historical maps from the 1800s, 1900s, 1920s and 1940s. Street maps. Arial Photography. Plus maps from the US, Canada, New Zealand, Australia, France, Belgium, Netherlands and more.

Battery Use Disclaimer: "Continued use of GPS running in the background can dramatically decrease battery life."

What's New in Version 1.6.7

Added CloudSync to transfer marks, routes and tracks between all your phones, tablets and PCs
Code optimised to improve performance and enhance stability
Added "Cancel Navigation" command to stop Go-To or Follow Route


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Best OS map application

I've used this App For 5 years (iPhone & Ipad) and other than enforced delays when zooming in/out when a signal cannot be found, it is brilliant. I don't buy a whole map, just pay as I go - perfect for me. I have large and small scale OS maps which are excellent for walking.

Knowing exactly where I am and seeking extra paths when out has added an extra dimension to walking. Please, please Memory Maps, provide a quick cut off from these long delays (up to a minute) which are very frustrating. Still excellent and I've always had good service from Support.

Works but few issues

I like MM, been using it a long time and recently updated my maps. But, like someone else mentioned it does at times lose sections of my tracks. Maybe it's just me but I'd also like to see getting my tracks plotted on my PC onto my iPhone simplified. Don't be fooled into thinking because this a free app you get the maps free. These are expensive in app or web based purchases with limitations on the numbers of devices you can use with your licence. Fair enough but it's no easy thing to get these onto a new device from an old one.

The 1.6.7 version is so buggy it's nearly unusable

This is one of my favourite apps, use it all the time, but in this version it's nearly impossible to create routes, tapping on the screen seems to implicitly create a new route, except it doesn't have the Done button, so it cannot be finished, and any subsequent taps on the screen always append a point to this route. The only way to get out of this state is to kill the app -- this release is so bad, it would be best to revert it back to the previous version.

Also, the Insert Waypoint and Delete Waypoint menu items have been moved into a secondary menu, which makes editing existing routes real pain, please put these back on the primary menu. :(

Memory-Map GPS with Ordnance Survey maps, marine and aviation charts
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Navigation
  • Updated:
  • Version: 1.6.7
  • Size: 5.5 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Classic Map Compatibility£19.99
  2. Import 3rd Party maps£12.99
  3. UK Marine Charts 2015£34.99
  4. OS 1:50,000 Landranger topo map, 2015 edition£74.99
  5. OS 1:50,000 Landranger topo map, HD 2016 edition£99.99
  6. OS StreetView 2015£16.99
  7. Northern England OS 1:25000 Explorer topo map, HD 2016£99.99
  8. OS 1:50,000 Landranger topo map, HD 2015 edition£89.99
  9. OS 1:25,000 Explorer topo map, HD 2015 edition£249.99
  10. Southern England OS 1:25000 Explorer topo map, HD 2016£99.99