@BobTabor. Loving the tutorial, thanks for the clear, descriptive videos.On the point about whether the phone's regional settings would sort out DateTime.Parse if it was entered dd/mm/yyyy instead of mm/dd/yyyy - you are right that the phone will do this. If anyone wants to try it you can do this in the Settings screen under Region and Language in the emulator. If you scroll down there is a System Locale setting. Just remember to hit the 'Tap here to save your changes' if you do change the option (for example I used United Kingdom). The emulator will restart, and save your settings - so just go back and revert if you want to change back.