"Bonjour Bonsoir Bon nuit" is a free Android application developed by Blue Star under the Education & Reference category. The app is a collection of photos and messages for morning and evening greetings. It includes a group of photos with written messages saying "Bonjour" for the morning, "Bonsoir" for the evening, and "Bon nuit" for the night. The app also offers greeting cards for different occasions.

The user interface of the application is simple and easy to navigate. The photos and messages are displayed in a clear and organized manner. The app is regularly updated with new sets of photos and messages. Overall, "Bonjour Bonsoir Bon nuit" is a great app for those who love to send daily greetings to their loved ones.