Probably not the best title but the right terms are escaping me. A couple times in the last couple weeks, my wife and I have found search history on Safari on our iPhones for terms that our kids (son, 7, and/or daughter, 8) may have started innocently, but quickly took turns down a dark and inappropriate path. Keeping our kids off our phones is impossible, both on a practical and realistic level. So my wife and I are trying to find a good way to block the kids from getting on bad sites. Any suggestions, either for Apple settings tips, or for 3rd-party apps?