Arise supports iOS 14 Widgets in version 36 and onward.
To add Widgets on an iPhone running iOS 14 or later, tap and hold the home screen to enter Jiggle Mode (all apps will be shaking and showing a ‘-’ on the top-left corner).

Now tap the ‘+’ button in the top-right corner to see all your available widgets. Tap the Arise Widget and add it to your home screen.