I'd like to create a column with floating buttons that act as an overlay during normal activities in Windows. The buttons would always be on top of the working windows of the user (excel, browser, no full screen applications) and would simply be clickable to start and stop timers.
Is there any way to code this (preferably in C#) without any ugly borders/windows. Ideally, I would like it to look like the floating Dropbox icon or the Facebook notifications on Android. It would only have to work on Windows.