Rumus Kimia Lengkap is an Android application developed by jatenapps that provides a collection of hundreds of chemistry materials and formulas for junior high school, senior high school, and university students. The app contains 230+ chemistry materials, including complete high school chemistry formulas. It offers a few features like full offline support, clear and easy-to-understand material, and a search feature for easy navigation.

The app covers various topics, including the function of lipids, solubility, hydrolysis of salts, coal, gas molar volume, Faraday's law, electrolysis, and polymer classification. The app also covers the negative impact of polymer usage, the process of making iron, and the relative atomic and molecular masses. The app is easy to use, allowing students to learn chemistry more efficiently. However, the app does not provide any interactive features for users to practice applying the formulas.