Because of Dropbox restrictions, your plan files must be in folder "Dropbox/Apps/TapGlance" or "Dropbox/Apps/Interior Design for iPad" (depending on the app you use), in order to see them. Dropbox does not allow us to import or export plans to other Dropbox folder.
I have moved a pdf file from my main dropbox file, to my new dropbox/app/tapglance file, however, when I try to use the "Add Plan" feature in Tap Glance and select "Import from Dropbox" I get a "negotiating with dropbox" notification but nothing else! Please help.
Please make sure:
1. Your Dropbox app is up to date.
2. Your TapGlance app is up to date.
3. Your TapGlance app can access Dropbox - this is done through settings
4. Your iOS is up to date.
If any one of these items is not complete, the import will not work.