Ignore No More — an app implemented to leave your kids or significant other with no other choice but call you back otherwise, their phones will be left locked.
You need to set up the app through the Amazon App Store on both your phone and your child’s phone. Once done, you are enable to remotely lock their phones whenever you need to contact them straight away.
Once the phone is locked, the only option on the target phone are; call you or other emergency contacts you have included in the Ignore No More settings and make an emergency responder call, according to Life Hacker.
The Ignore No More app is currently available for Android devices and on Amazon App Store.