Abstract: Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium for transferring information between devices. A method includes: receiving at a transferring device and indication of an intent to transfer data from the transferring device to a receiving device; receiving at a receiving device an indication of an intent to receive the data from the transferring device; displaying by the receiving device a code responsive to the indicating by the receiving device; reading the code by the transferring device and prompting, including providing a first prompt to a user of the transferring device to confirm pairing with the receiving device; receiving a confirmation of the first prompt; providing a second prompt to a user of the receiving device to confirm pairing with the transferring device; and receiving a confirmation of the second prompt and initiating transfer of the data from the transferring device to the receiving device.