See it in action in the video below:
You can get the app on Google Play or at the App store. Go to https://www.d2l.com/products/pulse/ and click on the appropriate logo to get Pulse on your device!
Once you get Pulse, you should be able to select your school to set it up. If you are on campus, Bloomsburg/BOLT should be at the top of the list!
If you want detailed information on how to use Pulse, you can find it at https://documentation.brightspace.com/EN/pulse/-/learner/using_pulse.htm