Name: UK, Ireland and MGRS Grid Reference Widget
Rating: 4.4 (23 reviews)
Author: Mark.R.P

This simple widget displays a ten figure OS GB Grid Reference or OSI Grid Reference.

If you find this widget useful please donate (£1, $1,€1 or whatever you can afford) to Médecins Sans Frontières: https://www.justgiving.com/page/mark-phillips-garmin-msf

It allows you to quickly call up a widget showing your current location without the battery drain which you might have if you ran the GPS continuously.  The widget displays the current location using an easy-to-read large font, and the GPS signal strength.  
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The OSGB and OSI grid refs use the the same algorithm as the Grid Reference data field (
https://apps.garmin.com/en-GB/apps/2f30fe76-c14a-46e9-a606-76ced27dd776 ) and are only valid in the UK and Ireland.  If you select one of these options while outside the UK or Ireland the widget will display the location as latitude and longitude.

The MGRS option is valid worldwide.

For more information about grid references see: https://www.ordnancesurvey.co.uk/support/the-national-grid.html, https://www.osi.ie/resources/reference-information-2/irish-grid-reference-system/ , https://en.wikipedia.org/wiki/Irish_grid_reference_system and https://en.wikipedia.org/wiki/Ordnance_Survey_National_Grid

For more information about the meaning of the GPS Accuracy see this forum post: https://forums.garmin.com/archive/index.php/t-167917.html

If you have any feedback on this app please post it to this forum thread:
https://forums.garmin.com/developer/connect-iq/f/showcase/1328/datafield-uk-grid-reference

Version history:

v2.0 - Add support for Fenix 7, edge1030plus, edge1040, epix2, fr255, fr265, fr745, fr955, fr965, instinct2, marq2, venu2 etc.
V1.91 -  Add Support for Fenix 6 gpsmap86 legacyherocaptainmarvel legacyherofirstavenger legacysagadarthvader legacysagarey marqadventurer marqcommander, venu, vivoactive4, vivoactive4s
V1.6 - Add support for approachs60, d2charlie, descentmk1, edge1030, vivoactive3
V1.51 - Add FR935 support
1.5 - Add MGRS support
1.4 - Add support for Irish Grid
      - Add support for Fenix 5 devices, Fenix Chronos, edge520, edge820, edge1000, oregon7xx and rino7xx
1.3 - Add support for fr735xt, d2bravo_titanium, and vivoactive_hr
1.2   - zero pad numerics
1.01 -  Correct device support 
1.0  - Initial release 
