What's the oldest operating system version that Bindle supports? Brian September 10, 2021 19:18 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? Is there a way to verify that the paper uploaded is valid? Does Bindle vet IDs or credentials? Comments 0 comments Please sign in to leave a comment.