Here's a link for several videos on Youtube about the seeing AI talking camera
app. Must have iPhone6 or higher.
https://m.youtube.com/watch?list=PLD7HFcN7LXRdXafTJ1MnbFtdeDFl_AvMv¶ms=EAEYATgBSAFYCGILUzhYcFpwZVVZblVoBg%253D%253D&v=u01nuBk-QpY&mode=NORMAL&rdm=2o9s2s23x&noapp=1&client=mv-google
And here's a link for the app.
https://itunes.apple.com/us/app/seeing-ai-talking-camera-for-the-blind/id999062298?mt=8