In reply to TobyA:
Hi Toby, it's not easy to force refresh on mobiles. The crag page sends the last modified time of the crag so it won't refresh properly if nothing's changed in the data. This works fine for standard climb/crag detail changes but falls down a bit when we add new features.
If you edit the URL and add another variable on the end it should download a fresh copy, something like:
/logbook/crag.php?id=99&refresh