Explore lessons learned from building the Invoice Ninja Flutter app in this 42-minute conference talk from Flutter Europe. Gain practical insights into Flutter development, covering topics such as comparing Redux to other state management options, best practices for codebase structuring, supporting responsive layouts, handling app persistence, managing forms, and avoiding common pitfalls. Discover how to use code generators to reduce boilerplate code and learn from real-world experiences in developing a complex Flutter application. Benefit from speaker Hillel Coren's expertise as he shares valuable tips and techniques for improving Flutter app development skills through hands-on practice.