This app allows users to send coins to other users. The system works with its own e-money coins. Admins can set different coin packages and users can buy them to use the tipping feature. Packages are paid using the paypal gateway of your site.
Users with the permission to receive tips will have a tipping button on their profile and on every feed entry they add.
The advanced user group settings have many options for monetization like specific widthdrawal fees and discount on coins. You can also restrict the features for user groups so only specific groups can send tips, buy coins, widthdraw coins or receive tips.
User manage their coins in their wallet that can be opened via user menu. From there they can see the current coins they have and they can buy or widthdraw coins. Admins can choose per user group who can widthdraw coins and what the minimum number of coins is.