You might be thinking of Multiclock. There a swipe clock somewhere.
The random clock was B1 might need porting to B2 or may already work but not been marked for B2 yet.
There is also the pattern launcher which allows you to setup multiple swipe patterns and link them to different apps.
@HughB started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
You might be thinking of Multiclock.
There a swipe clock somewhere.
The random clock was B1 might need porting to B2 or may already work but not been marked for B2 yet.
There is also the pattern launcher which allows you to setup multiple swipe patterns and link them to different apps.