I took several Courses on Google Primer. However, although
the knowledge I gain through their lessons builds valuable business and marketing skills, which I can use to start or grow my business or even find a new job,
https://www.yourprimer.com/faq.html
Primer currently doesn’t provide any certifications.
For some reason, I consider that if I cannot get some kind of proof (like a Certificate of Completion/Participation) for having taken a Course (other than tangibly showing my learning), then I should move to other courses that do provide such documents.
Therefore, even when the App teachings are great, I am uninstalling it today.
For the records, these are the courses I took on the App:
My Diary - Leonardo Cardillo 