Hi, I’ve just set my 85 year old dad up with a tablet. I went for the simplest I could find for video calls. He had no prior experience and as well as writing down some basics for him, I have arranged that I call him and agree what time we will Skype so all he needs to do is accept the video call. It’s as remote as you will get I think. I did need to set him up with a WiFi box for £10 plus a month by month contract for £20. Not sure I can post any brand names so PM me if you want more details. Hope this helps,