Beware of apps that are supposed to share their revenue. Most of those apps are those with a list of apps that you have to install on your phone. That easy - just install the apps in their list and you earn money. However, before reaching the minimum amount of withdrawal, the list would run out of apps and you have nothing to do, cannot earn anymore. And your earnings remain in the bank... forever. Before registering to apps that pay, check for proof of payment. How many users have they paid? Come on, there are so many scammers in the internet so value your time and be careful.