Introduction
Universal Windows 10 App lifecycle consists of three different states: 1) Running - application is currentyl in use 2) Not running - application is closed and removed from the memory 3) Suspended - application state is frozen but it is still in memory [![enter image description here][1]][1] [1]: https://i.stack.imgur.com/x7MCl.png As you cann see in the picture above there are different events connected with moving from one state to another. In examples section I show how to handle them.