Hey, I know a lot of beauty salons & hairdressers in my city very well. I have decided it would be easier for me to list them all in an app for my convenience rather than scanning through notes. The app basically will list the category, then the salon name with a photo I've chosen of theirs next to it, then a review along with their Instagram account or details or website, etc. Am I legally doing anything wrong under Intellectual Property Law if I do this? Is using the photo I've taken from their page and attaching it to their name copyright? Or just promoting the business? Or legally do I need to ask them briefly if they want to be listed or can I use their photo? How should I go about this? And is using other photos on my app from Google or Facebook as an example or even as my background photo on the app copyright or doing anything to have me sued?