911cellular in Ohio, developed a student and teacher shield safety app. Our app helps you to solve the crimes and create a safe. 911cellular's provide many types of safety app which allows for users to submit the location and photos of crimes and seeking help in times of emergency. You can easily use this app and help us to control the crime. 911cellular LLC is an Ohio Domestic Limited-Liability Company filed on May 7, 2013. The company's filing status is listed as Active.