MapEver is currently only in the archive repo at f-droid and there is demand to get this back to the main repo: diedricm#23
Even better would be of course to include all the fixes you have done which are not yet included in any release in diedricm/MapEver.
Would it work if I switch the f-droid app to this repo and add your version 1.1.1 as an update to the existing MapEver?