Looking for an app that would disable my daughters phone from texting specifically (and possibly calling) during a time frame that I can set with password protection so that she could not over-ride it. She has a real problem with texting during school and mom won't let me take the phone away. I was thinking maybe a program that enabled and disabled the airplane mode automatically would work just as long as it has a password to access the settings. If anyone knows of something like this out there I would appreciate any info. Thanks.