MainSale at Mac App Store analyse

A mobile point of sale system that will allow vendors to accept ether payments by sending ethers thru scanning payment QR codes. It offers product management, complete checkout, receive payment notifications, categorize products, and more. Vendors can use their existing ether wallets and import their keys to the app via QR code or they can generate their own ether wallet address by completing the registration process. Evangelists can participate to approve vendors to operate by issuing territorial licenses thru smart contract. This will give evangelist commission from transaction fees generated from ether payments.