Figure 4. Example showing zoom inconsistency for the Android mapping app on Lollipop while successively zooming in on Ljubljana in
Slovenia and on Croatia. (a) Croatia is labeled initially while Slovenia is not. (b) Zagreb is labeled in Croatia. (c) Ljubljana is labeled while
Slovenia is not. (d) Ljubljana and Zagreb vanish while Venice and Slovenia appear. (e) Zagreb reappears. (f) Slovenia fills the map.
(g) Ljubljana replaces Slovenia. (h) Zoomed in on Slovenia on the iOS 8 mapping app on an iPhone 5. (i) Zoomed-in on Ljubljana on the
iOS 8 mapping app on an iPhone 5. (j) Zoomed-in on Slovenia on the Windows Phone mapping app.
(a) Android (b) Android (c) Android (d) Android
(e) Android (f) Android (g) Android
(j) Windows Phone
(h) iOS 8 (i) iOS 8