Samthang Directory is a free Android app developed by Lalsangpuia Ralte, designed to provide a comprehensive directory of Samthang village. The app includes four sections: Aizawl Welfare, Champhai Welfare, Samthang Office Bearers, and Samthang Khawchhung Directory. Each section contains subcategories, including OBs, advisers, and mi leh khawchhuak, making it easy to find the information you need.

The app features a material navigation drawer that allows for easy navigation between sections and subcategories. Users can access the call and SMS features directly from the app, making it easy to contact the listed individuals. Additionally, the app includes a report error page where users can report any inaccuracies in the directory.

Overall, Samthang Directory is a well-designed app that provides a comprehensive directory of Samthang village. The app's features make it easy to navigate and contact the listed individuals. However, it should be noted that the app is only relevant for those living in or connected to Samthang village, and may not be useful for a wider audience.