I saw Droid Icon Theme, in the which the deisgner said he used some icons from Freepik.
It is dangerous to use the icons from Flaticon/Freepik!
Flaticon/Freepik is the WORST enemy of open source licence, of the open art, of Linux users. It is the BIGGEST evil!
Flaticon/Freepik is GettyImages. A photographer donated her own photos to the public library, and GettyImages stole those photos and claimed as owners of them. One day GettyImages sued this photographer for the violations of HER OWN photos the which GettyImages claimed as owners.
Flaticon/Freepik has an own licence the which is the biggest enemy of GPL and of MIT. It forbids you of redistributing, of sub-licencing or then of modifying.
Not just that, Flaticon/Freepik stole the icons of Icons8 and claimed as owners of them and was going to sue Icons8!
Flaticon/Freepik also stole the open source icons of Google and Twitter and sub-licenced to a different licence. And if you take some Google and Twitter icons from Flaticon, Freepik will sue you!
DO NOT USE THEM!
Protect yourselves from Flaticon, Freepik and GettyImages!