Improve Startup experience / switching between scanners
When simple scan is started the "Ready to scan" logo appears and it takes a few seconds until the name of the scanner appears beneath it. This is not really useful, since it shows "Ready" despite not being ready yet and I can't choose between different configured scanners.
To improve this I would suggest to allow the user to choose from a list of available scanners. If it takes time to load the list / or check availability please introduce a spinner and remove the static text "Ready to scan".
Imagine the following situation: At work I want to use the scanner from my workplace and at home I want to use mine. With the current implementation I have to go to settings every time and choose the right scanner. This is not exactly intuitive for novice users and on top of that unnecessary work. Choosing a device to scan from should not be a setting but something the application should offer the user right away. It should be like choosing wifi connections: I don't have to go to a hidden settings dialog in order to select which wifi to connect to, I can choose it right away, it should be the same with scanners since they are in a sense like wifi networks: Today it's not valid to assume people always stay at the same place and use the same scanner.