This app contains all the notes of chapters to help students preparing for JEE Mains, JEE Advanced, NEET, AIIMS, 11-12th Board Exams. It is completely free and works offline .It also helps college grade students.This app contains notes of the following chapters :• Some Basic Concepts of Chemistry.• Structure of Atom.• Chemical Bonding.• Solution & Colligative Property.• Solid State.• Gaseous State.• Nuclear Chemistry.• Chemical Equilibrium.• Ionic Equilibrium.• Thermodynamics and Thermochemistry.• Chemical Kinetics• Electrochemistry.• Redox Reactions.• Surface Chemistry.• Chemical Periodicity.• General Principles of Extraction of Metals.• Hydrogen & Its Compounds.• s and p-block Elements.• d and f-block Elements.• Co-ordination Chemistry.• Chemical Analysis.• Purification, Classification & Nomenclature of Organic Compounds.• General Organic Chemistry.• Hydrocarbon.• Halogen Containing Compounds.• Alcohol, Phenol & Ether.• Aldehydes and Ketones.• Carboxylic Acids & their derivatives.• Nitrogen containing compounds.• Polymer.• Biomolecules.• Chemistry in Everyday Life.This app has many features. Special features are :• Bookmark Pages in every Chapter.• Dark Mode in every Chapter.• Smallest size of app in this category.• Works Offline. No Internet Connection Required.• 15 colors themes are present for better user-experience.• Clear font for better readability.• Zooming available.• Easy to use.• User-friendly , professionally designed and intuitive interface.• Simple App.• This App is in English.