First you will have to download Esports plus for any of your mobile devices.
 https://play.google.com/store/apps/details?id=com.sportsplusinc.esportsplus
This next step is not neccesary to do. But as soon as you logged in with you phone number it will ask you for some kind of friend refferal code. If you use my referal code you will get 415 (equal to 0,41€) bonus coins to start with.
 
My code:  GCZZG
 
Now  you can start betting with your free coins.