Looks a potentially useful resource :) On thing—re: 'Differences in navigation are considered.' - Android now has a 'Tab bar' style UI element - https://www.go

Looks a potentially useful resource :) On thing—re: 'Differences in navigation are considered.' - Android now has a 'Tab bar' style UI element - https://www.google.com/design/spec/components/bottom-navigation.html# https://www.google.com/design/spec/components/bottom-navigat... - so this point might need updating.