HomeHacker News Show HN: Cimbar – File transfer via color barcodes and the Android camera https://ift.tt/3gYAS9W byHat hair -December 17, 2020 0 Show HN: Cimbar – File transfer via color barcodes and the Android camera https://ift.tt/3r9vWDK December 18, 2020 at 01:14AM Tags: Hacker News Facebook Twitter