Phunware (PHUN) has released its Loyalty Software Development Kit ((SDK)) for Apple iOS and Google Android on GitHub to support the issuance of PhunToken by third-party mobile applications.By integrating this lightweight SDK, any mobile application publisher can track and reward in-app customer behavior on Apple iOS and Google Android.Randall Crowder, COO of Phunware: “Our MaaS Loyalty SDK allows brands to seamlessly introduce additional functionality within their existing mobile application portfolios in order to reward app users for actions, including referring, sharing and engaging with content that is designed to promote increased brand awareness.”Shares +7% premarket.