Do missions
Get from TapJoy
They're looking for that logo in the listing.
What you have to do is open the mission and press the button at the bottom. It will redirect you to the Play Store. There you will download it and then run it on your phone. Just open it, give it the permissions it asks for, and that's it.
Use: You don't need to create an account
Pd:I don't know if the number of votes they receive will be the same because I did it on June 20th and around that time there were days when they were giving double the votes.