Mobile point-of-sale devices to account for almost 1 in 4 POS transactions by 2023 — Juniper Research — “The adoption of mPos (mobile point-of-sale) devices connecting wirelessly or via mobile devices, such as those from iZettle and Square, will drive annual mPos transactions to over 87bn by 2023. This will represent a threefold increase over an estimated 28bn transactions in 2018.”