Chemical Inorganic Formulation is a free Android application developed by Amayuki, designed to help chemistry students study and review inorganic formulation with ease. With this app, students can write the chemical compound and get the formulation in different classifications, including Basic Óxides, Anhydrides, Hydrides (in Spanish), No Metalic Hydrides, Hydrohalic acids, and Peroxides. The app also provides valences of the compounds, making it a comprehensive tool for studying inorganic chemistry.

This simple and user-friendly app can assist students who struggle with making inorganic compounds formulation. The app is compatible with Android 9.0 and is available for free. The developer encourages users to contact them via email if they find any mistakes or lack any compounds. Overall, Chemical Inorganic Formulation is an excellent tool for chemistry students who want to improve their skills in inorganic formulation.