Reddit reviews Air Button NFC Android Smart Button, Customizable Battery-Free NFC Sticker Shortcut Button for Android Device, Samsung Galaxy, HTC, Nexus, Sony, One Plus, LG Smartphones - Double Yellow

NFC Android Button: The Air Button is a small accessory that manages your favorite apps and smartphone functions in one pressThis smart button has 30+ basic functions and also allows you to create a 'workflow' to chain different functions and apps togetherHassle-Free. This NFC sticker has no tangling wires or bulky batteries allowing for a super compact design. Just attach it to the back of your device, register, and useA free native app is available for download from the Google Play Store. It is very user-friendly and intuitive, giving you a high degree of control and customizationSleek, modern, and with good tactile feedback, this NFC sticker button comes in a Single or Double version with 5 selections of colors namely Snow White, Stone Black, Air Blue, Ruby Red and Mustard Yellow