Phones ain't secure, since we got smartphones, anyone who thinks they are, are delusional..!
It's more a question of being a bit more savvy with how you use it. The photos you take, the groups you post in and what you post.
Be honest, most don't log in or out of FB, Whatsapp, Messinger or this site, i know i don't... So your 'secure' Whatsapp group, where you post all sorts of funnies and hunting prowess pictures with your mates, ain't really very secure, if someone looks through your phone.
How many on here put their andriod phones away and use burner phones when out hunting?