Based on Android 7.0, Pundi XPOS has its own application store. The developers can publish applications targeting retailers, such as cryptocurrency transactions, wallets, financial or insurance services, membership or loyalty program, delivery management, and more to cater needs in different countries. Publish an app on Pundi XPOS app store requires NPXS tokens and NPXS is a default token to settle the payment within the application. Depending on the different type of developers, we charge up to 30% of handling fee in NPXS. The Pundi X contract will burn this kind of NPXS tokens. Pundi X NPXS tokens can also be used as loyalty awards for a deduction of the transaction amount. It will encourage the consumers to use Pundi X to make purchases. It also helps store owners to increase the revenue and customer satisfaction and further increase Pundi X's business network.Advertisers, developers, and ad network can place advertisement through Pundi X advertising platform. The ad content and placement can be consumer ads on the side screen of Pundi XPOS, ads on the receipts, store owner notification ads, ads on the membership system, ads on Pundi XPASS cards, ads on successful payment notification.