[Required access rights] - doesn't exist [Optional access rights] - Camera: Used to provide history number QR code recognition function - Nearby devices, location: Used to provide history number RFID code recognition function [detailed description] This app was developed to allow cattle, pig, chicken, egg, and duck livestock farms and sales outlets to report livestock product traceability. Did you feel inconvenienced by signing up with a public certificate? The feature has been improved so th