Genius la caisse tactile NF525 is a free Android app developed by GENIUS COMMERCE, designed to help small retailers manage their businesses with ease. It is an intuitive and user-friendly cash register application that is certified NF 525. The app comes with a loyalty customer module and a balance management module, both of which are free of charge. The two-user module is also free.

With the Genius app, retailers can save time and simplify their business operations. It offers numerous features to help retailers grow and develop their businesses. The app can help retailers create a customized product catalog, manage their inventory, and track sales statistics.

The app's interface is intuitive and easy to use, making it a great tool for small business owners who may not have extensive experience with technology. The app also has an offline mode, which means retailers can continue to use it even when they are not connected to the internet.