RF POS app for iPhone and iPad 4.4 ( 6784 ratings ) Business Developer: Y5Life Free Current version: 1.0.3, last update: 7 months ago First release : 29 Dec 2022 App size: 38.08 Mb 為手搖飲店而生的POS,提供直覺的UI,滿足總部與各門店的營運需求。