The development of Square Fit focused on creating a user-friendly, comprehensive photo and video editing app. Key requirements included integrating a wide range of editing tools, optimizing for social media platforms, ensuring high performance across iOS devices, and supporting multiple languages. The app needed regular updates, maintaining data security, and providing offline functionality for core features. These essential requirements guided the creation of a versatile app designed to meet the diverse needs of both casual and professional users in the competitive mobile editing market.