1 BTC per month or more is possible according to your efforts through an app called Cryptotab. Right now they have a promo rewarding those affilliates who can recruit substantial amount of affiliates amounting to 0.3 btc to the winner. Cryptotab is a chrome extension thus mining is just like walking in the park as long as chrome is continously active.
The form below is the income per month according to number affiliates that will be recruited:
Interested to join! Please click my affiliate link and let us help Cryptotab population grow: https://bit.ly/2JQGHFw