By Abbey Dufoe
If you have an iPhone 6 or later, you can set up Touch ID. Touch ID is a very useful feature, because you can set it up to work as a password to your phone and App Store purchases, as well as use it in apps like 1Password as an identification tool. The Touch ID button recognizes your fingerprints, up to five of them, and gives you easy and seamless access to your device without having to enter a number or word password. Using Touch ID is as simple as placing your finger on your Home button, which is where Touch ID resides. But first we need to set up Touch ID and allow it to be used across your device. Here’s how to set up and use Touch ID on iPhone.