Designing Mobile App Telemetry for Performance and Reliability

When a mobile application crashes or slows down in production, finding the root cause without proper data is nearly impossible. Implementing robust telemetry ensures you can detect, diagnose, and resolve performance issues before they impact your users. This course guides you through the foundational concepts of mobile observability, helping you transition from guessing to making data-driven decisions about app health. You will understand how to collect vital metrics, manage device resource constraints, and respect user privacy while maintaining a reliable application. What you'll learn: - Understand core mobile observability concepts, including logs, metrics, and distributed traces. - Measure critical performance indicators like app launch times, frame drops, and network latency. - Design lightweight telemetry collection strategies that minimize battery drain and data usage. - Apply modern privacy standards to anonymize sensitive user information before transmission. - Analyze crash reports and error logs to prioritize and resolve production bugs efficiently. - Configure basic alerting thresholds to catch performance regressions early. You will start with key terminology and foundational telemetry architectures before exploring practical scenarios for tracking performance, managing device-side overhead, and implementing secure, compliant data pipelines. This course is designed for beginner mobile developers, software engineers, and technical product managers looking to understand mobile monitoring without needing prior experience in telemetry systems. Read through the structured text and practical examples to begin building more reliable mobile experiences today.