I asked a relative to look for RealVNC on the Play Store and install it. Once they were done, I asked them to fulfill a basic task inside RealVNC and they were really confused by my instructions. I took a look at their phone, lo and behold, they had installed a different app. I asked them to repeat the install procedure while I watched. They punched in “realvnc” in the search box, two identically formatted results appeared. Their finger instinctively clicked the Install button on the top result. It was an ad. 🤦♂️🤦♀️🤦
Not to say that your relative is at fault, but this might also be a good opportunity to teach them about the font scaling and other visual accessibility settings in Android.