Signal comes with a decent set of built-in privacy features, one of which lets you blur faces in your profile photo. This allows you to maintain a personalized photo while also hiding the identities of everyone involved. Let’s take a look at how to blur your profile photo in Signal.
Please note: Currently, the ability to blur profile pictures is only available for Android users.
Open Signal on your device and tap your profile picture in the top left corner.
Now tap on your name at the top.