Rakesh Yadav Reasoning Book is an Android application developed by Lakshya Mathematics Teaching Centre. It is a free application that falls under the Education & Reference category. The app is designed to prepare students for various competitive exams such as SSC, Income Tax, Clerk Grade UDC, MTS, Tax Assistant, Section Officer, and CPO.

The app offers a comprehensive syllabus coverage that includes Analogy and Similarity, Symbols and Notations, Number Series, Missing Number, Classification, Coding-Decoding, Logical Venn Diagram, Dice, Direction, Ranking and Sitting Arrangement, Clock, Calendar, Cube and Cuboid, Syllogism, Statements Argument and Assumptions, Blood Relation, Arithmetical Problem, Arrangement, Word Formation, Counting Figures, Analogy-II, Mirror and Water image, Completion of Figure, Embedded figure, Paper cutting and Folding, Series, Classification and Deviation of Figures. The app is an excellent resource for students preparing for competitive exams as it covers a wide range of topics and provides clear explanations of each concept.