Chat Apps values your privacy, and want you to have the safest chat experience. You can control your privacy level within the app. You choose who you want to be chatting with. If anyone bothers you, you can report them, and block them from messaging you.
The Chat Apps server has a strong language filter enabled, so if you be assured that there will be no foul language. Additionally Chat App has active moderation. Just flag someone within the app, and their account will be reviewed. You must have 13+ to sign-up. Anyone younger will need permission from their guardian.