> For the complete documentation index, see [llms.txt](https://irnas.gitbook.io/opencollar/-MDJCI9OmpOqWrQzjNIR/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://irnas.gitbook.io/opencollar/-MDJCI9OmpOqWrQzjNIR/technology/mobile-application/application-flow.md).

# Application flow

Below is a diagram showing an example flow of user interaction with this application. It shows how one could reach all possible screens. Each screen functionality is described in the following chapters.

![](https://264302523-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MAfxKpHe9the60UYjxl%2Fuploads%2Fy0W6iSpsUyCD2tvEoESE%2FAppScreensDiagram.png?alt=media\&token=9652ac82-0adb-4fee-a25c-cc0cb481365e)

Application always starts into Device list main screen, except if it was recently opened (the OS did not stop it yet), then it will continue to last saved state – last opened screen).