Comment by kelnos

I actually like it this way. Occasionally (not always, which is even more confusing), images from random Whatsapp conversations ends up in the Android equivalent of my camera roll, and it annoys me to no end.

My camera roll is for photos that I have taken. If I want to put something from someone else in there, that's a decision I will pro-actively make. Other apps shouldn't be doing that for me.