Displays the grid reference for your current location. Currently supports UK Ordnance Survey (OS) grid references to 4, 6, 8 or 10 figures.
The app also displays your WGS84 Latitude and Longitude values and whether your current position is within the correct range for UK grid references.
GB Grid Reference Values are used on Ordnance Survey Maps in Great Britain (UK Mainland).
Updated on
20 Jul 2025
Travel & Local
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
Great app however today for some reason it wants access to my photos, media and files. Why? It hasn't up to now! (it only gives a grid reference after all!) So now it won't work! Idiots! Getting deleted.
20 people found this review helpful
Torvus Consultants
17 December 2018
The additional access is to allow the application to save screen shots of itself, something that someone else has requested. There is no way to request just write access, if you want to write you get read access as well. The application does not read any of your files.
A Google user
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1 March 2019
Good app. Could be improved if there was a way to share grid ref with external apps, or if the ref was copied to clipboard when touched.
17 people found this review helpful
Mark Burton
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27 June 2020
Easy to use and very useful when you're looking for a specific spot in the middle of nowhere and without any visible reference points