Chate Online - Best Learning App for Students by Techior Solutions Pvt Ltd Study Planning, Audio/Visual Study Material, Live Classes, Online Tests, Result Analysis. Chate Online is an online learning app for students. Students can register themselves online and subscribe to the packages that are useful for them. They can plan their studies, go through the audio/visual study material put up by teaches, take online tests – practice using chapter wise tests and take mock tests which are put up by