MiniTimer cydia tweak provides a stopwatch view floating on the screen at all times.
MiniTimer cydia tweak hooks into the MobileTimer.app also known as the system clock app.
There is a button found within this application to toggle MiniTimer. No application is installed.
This view can be dragged around by the 3 tabs on the right hand side of the MiniTimer view.
By tapping this part of the view MiniTimer is moved to and from the side of the screen.
By long holding on that part of the view MiniTimer is dismissed. If the view that contains the actually time label is tapped a panel of buttons will be revealed to start/stop and reset/lap the timer.
By long holding on this part of the view the timer app will open.
Configure options from Settings.