A tweet from Mr. Bruno Amaral made me sign up for an app.
The app is called Be My Eyes and according to their own words

Be My Eyes is an app made up of a global community that connects people who are blind or have low vision with sighted volunteers and company representatives through a live video call.

It’s a brilliant idea, and I can’t wait to be of assistance to someone who needs my eyes.

You should go download the app, and sign in as a volunteer.