Was working well. Now get frequent crashes with version 2.3.5. Went to uninstall  unable to from Settings/Apps  options greyed out. Went to Google Play store to view OSMand. Confirms it's installed. Screen has Open and Deactivate buttons  no Uninstall button. Tapping Deactivate brings message  'this is a device administrator and must be deactivated before uninstalling'. Clicking OK just goes back to previous screen - unable to uninstall this app!!
August 12 2016