Champ cash is an Android application through which by installing some apps in your smartphone. You can earn million dollars without doing any investment and very easily.Camcash is an hundred percent free application through.Which you can now earn real earnings to let us know about how you can earn money through Jam cash by referring it to your friends initially install Jam cash in your smartphone. .After that click on in white and on menu to invite your friends on champ cash. Select any message from the list.As you select your message now select any social media profile like facebook,whatsapp etc on which you want to promote your referral link.As through your shared link if any of your friend installs Jam cash app registers on it accepts the challenge ad as he completes.