OS MapFinder is an Android app developed by Ordnance Survey Ltd (Ordnance Survey Adanac Drive Southampton SO16 0AS United Kingdom). Others apps created by Ordnance Survey Ltd are: OS Maps.

OS MapFinder first became available on 29 Aug 2013. It is estimated that OS MapFinder has been downloaded between 100000 and 500000 times from the Play Store.

OS MapFinder 1.1 requires the following permissions:

Allows an app to access approximate location. Alternatively, you might want ACCESS_FINE_LOCATION.

Allows an app to access precise location. Alternatively, you might want ACCESS_COARSE_LOCATION.

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

Allows an application to write to external storage.