Touch ID app is missing from my iPhone Xr

asistech wrote:

How do I instal Touch ID on my iPhone Xr?

As the iPhone XR has Face ID , there is no hardware to support fingerprint ID. Fingerprint ID can not be installed on that device.

asistech Said:

"Touch ID app is missing from my iPhone Xr: How do I instal Touch ID on my iPhone Xr?"

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Touch ID App:

Touch ID is a feature of the iOS; it is not an app. So, see if you can use the following, in the order provided.

1. Set Up Touch ID on iPhone - Apple Support
2. Use Touch ID on iPhone and iPad - Apple Support
3. If Touch ID isn't Working on your iPhone or iPad - Apple Support