Exam Reader vs Reactix

1. Create a new class 2. There are two options to enter or bulk insert students into a class - Manual input - Bulk insert 3. Create the answer sheets a question paper - First create a question paper: input a paper code, number of question and number of key code (maximum 4 key codes in a question paper) - Second, chose relevant key code to make an answer key 4. Mapping a class into an exam - First, create an exam - Second mapping the class and question paper 5. In Home screen, chose relevant exam, then capture student's answer sheet to get each score. 6. In the detail screen of any student's answer sheet, you can send them email privately or export all scores (table format) to your email for further action Please see the Help in app for more instruction or https://lbtkhang.wordpress.com/2018/08/13/exam-reader

Reactix brings the chemistry lab to your pocket. Instead of just reading about reactions, perform them. Add chemicals step-by-step, observe real-time changes in color and temperature, and zoom into a molecular-level view to see exactly how atoms interact during a reaction. WHAT YOU CAN DO - Run guided experiments across categories like Neutralization, Single Displacement, Decomposition, and Combination - Follow clear step-by-step instructions for every experiment, from adding water to observing the final reaction - Switch to Microscopic Observation mode to see molecular behavior during the reaction, with plain-language explanations of what's happening and why - Get a full Lab Report after each experiment — including the balanced equation, reaction type, key observations, temperature change, and an accuracy score - Track every experiment you've completed in your Lab Journal, with dates and scores - Explore detailed chemical info cards — molar mass, pH, hazard level, and real-world uses for every substance - Use Quanta, the built-in calculator, for molarity, moles, dilutions, and unit conversions - no need for a separate app WHO IT'S FOR Whether you're a school student learning the basics, a college student who needs quick calculations, or just curious about how chemical reactions actually work - Reactix makes chemistry visual, hands-on, and easy to understand. WHY REACTIX Most learning apps only show text and diagrams. Reactix lets you perform experiments safely, at your own pace, and see the science happen - down to the molecular level - with no lab equipment or supervision required. Start experimenting. Start understanding chemistry the way it's meant to be learned.