What's the oldest operating system version that Bindle supports? Brian October 27, 2021 14:33 Updated Bindle requires at least iOS 11 or Android 5 devices. Related articles How does Bindle support users without smartphones? Do you have any communications to patrons on how to use Bindle? How many venues are on the Bindle platform? How do I add a booster/third shot to a certificate? Why do I fail to get an entry pass after entering a booster? Is there a way to verify that the paper uploaded is valid? Does Bindle vet IDs or credentials? Comments 0 comments Article is closed for comments.