KillerGenix Learning app is one of the best mobile apps regarding GATE Exam preparation. It consists of a lot of characteristics that make it stand above the crowd concerning the online learning app realm. This is an application which is for ECE aspirants preparing for GATE exam. Through this application, you can access the test series prepared by Siddhartha Sabharwal AIR 01 GATE 2021, AIR 03 ESE 2015.