Do I need wifi if I want to use my iPad to show someone a photo.
We are going out for lunch tomorrow and I don't know if the pub has wifi.
Can I access my photos without a signal?
Disconnect your Ipad from the wifi and try it now. You should be able to but if you can't you'll have to download it from wherever it is stored online.
I just tested this. I turned off wifi and also my data connection and could still access my photos to view...I probably couldn’t email them or print them.