Android Question Where I can find this images?

[asales]

I see several apps using this images of buttons:

Anybody knows if this images are free and where I can find it?
I tried with Google Images but don't find.

Thanks in advance.

 

[sz4t4n]

hi,

try for example here http://www.flaticon.com/ or just type in google "free icons"

 

[susu]

More options here:
https://www.iconfinder.com
https://icons8.com