Flipgrid is a relatively new app for me but one that I am encouraging my staff to explore with their students, especially during the lockdown.
Flipgrid has three different levels of certification, starting with being a basic user of the app/platform and gaining feedback and insight from other users, escalating to being a user for a significant period of time and creating videos to demonstrate your understanding of the tools.
There are additional digital badges that get added to your Flipgrid profile the more that you share and when you bring others to the platform.
How To Get Certified:
To become Flipgrid Certified you need to visit their website and complete each level of the certificates in order to advance to the next.