Mappendix Limited

How To Back Up Your Map Apps

Sadly one of the more common questions I am asked by users of my map apps is "I had to replace my phone and all my waypoints are gone, what can I do?". Unfortunately by the time they ask it is often too late to recover the lost data; you really need a backup strategy in place before something goes wrong.

iCloud Backup

There are several ways to backup your data, one of which is Apple's iCloud backup. It is not necessarily the best method, for various reasons mentioned below, but it is convenient. It is best suited to recovering if your device is damaged, lost or stolen, and for transferring content to new devices.

Enabling iCloud Backup

Enable iCloud Backup in the Settings app. The following diagram shows where these controls are in iOS 12 on an iPhone, but note that the details do often change with iOS updates.

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Scroll to see the whole diagram. There are four things to check; see the numbers in the diagram:

  1. Check that iCloud Backup is turned on for the device. Note the comments below the switch about when the backup will actually happen: it will be during the night, but only if the device is connected to power (and not shut down) and to functioning WiFi.
  2. If you're not in the habit of leaving your device connected to power overnight regularly, then you'll need to periodically use the "Back Up Now" button to start a backup manually.
  3. You can check when the last backup actually occurred.
  4. It is possible to enable and disable backup individually for each app. Check that these switches are on for your map apps.

What the backup should contain

iCloud Backups of Mappendix map apps will normally contain all of the waypoints, GPX files, and other similar content, and settings - but not the maps themselves. The maps are large files which would be slow to back up and consume a large amount of your iCloud storage; it is preferable to re-download the maps within the app separately. If you really want to include the maps in your iCloud backups then there are switches in each app's section within the Settings app to enable this.

Checking iCloud Backups

One of the problems with iCloud Backup is that it's not easy to inspect the backup to check what it contains.

There are, however, third-party utilities that will allow you to view and extract the content of your iCloud backups from a Mac or PC. One example that we've received positive reports about is iPhone Backup Extractor. Using this you should be able to get a good idea of whether your backups include what you think they include.

The only other way to check a backup is to restore from it, but that requires a device to restore onto, and it will delete everything that was previously on the device.

Restoring from iCloud Backups

Another issue with iCloud backup is that you cannot selectively restore individual apps. So if, for example, you have accidentally deleted some important content from one app, you can only recover that from the backup by restoring the entire device. There is also only ever one backup per device, so if a backup has occurred since the data was deleted then you have no chance to restore it.

To restore from a backup, go to Settings -> General -> Reset -> Erase All Content and Settings. Do not choose to make a backup before erasing. The device will now restart as if new, and during the setup process you can choose to restore from the previous backup.

Initially the apps will appear greyed out on the device's home screen. When you first select a greyed-out app it will be downloaded, which may take some time. You should then find that your waypoints, GPX files etc. are present in the app. But you will need to manually re-download your maps.