A mom in Texas just invented an app that locks your kid's phone if they don't call you back. It's called Ignore No more and Sharon Standifird of Houston is the inventor.

When a parent calls their kid and they don't answer, the app locks their phone and only gives them two options: call their parent back or call 911.

Hmm, that's a tough choice.

They can't even text, play games or use apps until they call their parents and get the unlock code.

Ignore No More costs $1.99 but it's only available for Android phones. Apple doesn't allow apps to lock up the phone the way this does.

I'll be very interested to see how much money this lady makes off of this app!