How to stop others from going through your photos on an iPhone

This is a normal or an almost every day occurrence: you want to show a photo or a video on your iPhone to a friend or a colleague. However, there might be times when you want to show them one particular photo only and don’t want them to swipe through any other images. Because let’s face it almost everyone might just have an embarrassing image or two tucked away in their smartphones.
On an Apple iPhone, there’s a way with which you can stop others from swiping through your photos. Although the ‘setup’ process might seem a bit complicated but once you do it, you can just do so by a few clicks. Want to know how? Read on: