We have used the new website logging facility on an iPad, and a few initial observations are:
(i) if you are retrospectively logging, you have to remember to change the date every time as it reverts to the current date! This is frustrating, as it means extra editing of a log's date if you forget and get it wrong! On the main computer, it appears to hold the date from log to log though.
(ii) if you do have to edit a page, the screen you get is the old version
(iii) There are only three log options - found it, DNF and write note. Needs maintenance is a different button. Also, we haven't tried any write notes or Owner maintenance on our own caches yet, so can't report on those options.
(iv) There does seem to be a visit all button for TB's and we find the click menu for TBs rather than a drop down type menu a lot better for the iPad and the main computer.
Will see if we have anything more to add when we have used it some more.