Is that cetificat is valide one?? Can I get a printout and use in my inetrwives

Answer 1

No, it's not an actual certificate. Do not bring it to any kind of interviews, it has virtually no worth. It's just a "hey, you completed the course on the app, good job!", nothing more.

Answer 2

https://www.sololearn.com/Discuss/532576/?ref=app

Answer 3

No company would treat it as the valid cert. The companies only see you have completed some game app levels. So never show interviewers that you have some Sololearn app certificates.