Photography is a highly popular means of recording.
Morris RKA, 2020. Take nothing but photographs ... time for a reality check? British Wildlife 32, 118–124.
Recorder 6 needs an image module. Probably in the form of a drag and drop routine and a thumbnail creator.
The technology is all out there. iMatch can geotag via a mapping function and there are other geotaggers. Once geotagged you have 3 of the basic 4 "w"s. It's all in the EXIF metadata
The drag and drop technology can be found in iSpot, Flickr and iNaturalist
Lat/Long converters are to be found in the OS Batch convert tool at https://gridreferencefinder.com/batchCo … onvert.php so it's not hard to get OSGB from Lat/Long formats
All that's needed after the drag and drop is a taxon name.
To ensure the highest level of popularity it would have to extend beyond the UK