GoSave is a loyalty and rewards platform that allows developers to monetize user engagement across mobile apps through a virtual currency system. Developers integrate GoSave's SDK to reward user logins, achievements, and game play with virtual currency. Users can then spend this currency on gift cards and coupons. GoSave handles the rewards fulfillment and shares advertising revenue from brands with developers. This increases user retention and lifetime value across developers' apps while providing new monetization streams without annoying pop-up ads.