Fillon is an innovative application developed for users seeking to save money on fuel purchases. This project, implemented by our software company, enables users to benefit from discounted fuel prices. Our application collaborates with BP stations to offer the most competitive prices and prioritises the user experience. With Fillon, users can meet their fuel needs while also protecting their budget. Thanks to its simple and user-friendly interface, users can easily find the nearest stations and benefit from discounted prices. Translated with DeepL.com (free version)