Mobile application performance monitoring, particularly network performance monitoring, has become crucial for companies and mobile teams to maintain high-quality apps. Despite the abundance of apps available, users still experience performance issues, with 70% of them facing network-related problems. Network calls significantly impact an app's speed and responsiveness, and a delay of just 1 second can lead to lost revenue, with estimates suggesting that every 5-second delay could result in an average loss of $0.41 per user. Instabug SDK provides insights into network performance by tracking response times, errors, and timeouts from the client-side, allowing developers to identify and act on issues faster. The tool offers features such as filtering options, custom URL patterns, and customizable failure thresholds to help diagnose and detect common network issues, ultimately empowering mobile teams to maintain industry-leading apps with stability and performance monitoring.