Answer of your leaving message
I've noticed various new features & options appearing in the updated Android app on my phone/tablets but there is no guidance given on how we can make use of these. Do you have a 'newsletter' or online manual which is kept up-to-date with the app as it is developed to explain how we can use new things? e.g. facial recogniton, etc.etc

by Trevor Pearson

Dear Trevor, thank you for the mail. A draft introduction doc will be sent to you. It is not final yet. Hope it helps some. Thank you.