DefinePK

Abstract

Mobile applications now perform better and give smoother experience to users because of the increasing adoption of flutter framework in development. However, the security concerns about applications are also increasing with the popularity of flutter. There are important security measures which include finding unusual behavior during use and checking if the code has been changed. Flutter is built to be secured but the real security of an app mostly depends on whether the developer writes safe code and follows good development practices. This study not only considers the security of Flutter apps but it also points out common weaknesses, and suggests ways to fix them. It highlights the importance of safe coding practices and gives clear tips to protect sensitive apps like e-commerce apps made with Flutter. Through a combination of empirical analysis and case-based insights, the paper evaluates existing cybersecurity frameworks across multiple technical layers. The goal is to equip developers and decision-makers with actionable recommendations that enhance security posture and ensure compliance with modern security standards in Flutter-based application ecosystems.