Call Baldi's Basics Scary Teac is a free Android app developed by YeHuNKi. It falls under the Lifestyle category and allows users to make fake video calls and voice calls from Baldi, a scary math teacher from the popular game "Baldi's Basics". The app also includes features such as scheduling fake calls, setting text prank messaging, simulating scary video calls, and sharing the app with friends.

The app is easy to use and offers a fun way to prank your friends. However, it should be noted that the app only provides fake calls and does not offer any educational or learning content related to the "Baldi's Basics" game. Users should also be careful not to use the app to harass or bully others.