First, is to simply open the app, watch a video, and collect your free bitcoins every 30 minutes! Very few such websites and apps make money for their owners, however. The percentage of profits you will receive is divided into three tiers based on how many people subscribe via your personal referral link. To join the conversation just begin typing into the text box at the bottom of the screen. Use the dropdown menu on the main screen to choose your cryptocurrency. Only those with a unique giveaway or high traffic have survived.