The challenges in IoT application development in 2025 are as follows:
1. Security vulnerabilities and cyber threats due to the expanding attack surface of IoT systems.
2. Data privacy and regulatory compliance with the increasing amount of sensitive data collected.
3. Interoperability issues and standardization gaps between IoT devices.
4. Network latency and bandwidth constraints affecting real-time data processing.
Strategies to address these challenges include adopting IoT security frameworks, investing in edge computing and 5G, prioritizing interoperability, and leveraging analytics for ROI.