This report provides a critical analysis of the development process of the FFBF Android app, detailing the major project steps, lessons learned, and challenges faced both individually and as a group. The report outlines the project phases, including planning, requirements analysis, design, development, testing, and documentation. Key lessons include Android development concepts and the use of Google Firebase. The report also discusses group dynamics, the most enjoyable aspects of the project (implementation and coding), and areas for improvement, such as app design and user interface enhancements. Monetization strategies, like Google Ads and subscription-based features, are also considered. The report concludes with reflections on the project's success and potential future development on cross-platform frameworks, referencing the use of core project development principles and the importance of teamwork.