Challenges of Android app development are because of the ecosystem fragmentation across devices, screen sizes, and OS versions, demanding rigorous testing and optimization. Security is a concern, requiring safeguarding of user data from malware and unauthorized access. Hardware diversity necessitates performance optimization while ensuring consistency. Adhering to Google Play Store policies adds complexity, as does creating seamless user interfaces across platforms. Staying updated with rapid technological advancements requires continuous learning. Overcoming these hurdles demands expertise and attention to detail. Read it here.