বানান আন্দোলন, developed by Banan Andolon, is a remarkable app that aims to create a comprehensive digital word repository for the Bengali language. With over thirty crore speakers worldwide, Bengali is the fourth most widely spoken language in the world. Despite its massive reach, there is a lack of a reliable and accessible digital word and information bank for this language, especially in the era of technological advancements.

In a time where paper usage is diminishing and virtual reality is gaining momentum in various fields, language cannot be left behind. Recognizing this, Banan Andolon has taken the initiative to develop the 'বানান আন্দোলন' app, which serves as the largest digital word repository for the Bengali language. This app not only provides the correct spelling of each word but also includes its pronunciation, different forms of usage, etymology, language origin, and definitions in a total of seven different categories.

Banan Andolon believes that the 'বানান আন্দোলন' app will play an indispensable role in promoting linguistic accuracy and language consciousness among users, ensuring the purity and integrity of the language.