DurationView allows you to create a view to display durations split into categories.
For example, if you wish to display Days, Hours, Mins and Secs together, instead of create multiple views, and their corresponding labels, DurationView will do that with just one view.
Device Year Class is an Android library that implements a simple algorithm that maps a device's RAM, CPU cores, and clock speed to the year where those combination of specs were considered high end. This allows a developer to easily modify application behavior based on the capabilities of the phone's hardware.