I'm the developer of an Android app "TestBharat". TestBharat is an exam preparation platform for SSC-CGL, IBPS-PO, CAT etc. It contains practice test & full mock tests for English Comprehension, Reasoning, General Knowledge, Quantitative Aptitude. Video courses also available for online coaching.

Give it a try: https://play.google.com/store/apps/details?id=roid.com.testbharat

Suggestions are welcome.