Apps face a significant challenge in becoming relevant and popular due to the vast number of available apps serving billions of users, making it impossible for every app to be successful. App stability is crucial as 88% of app users abandon apps based on bugs and glitches, which can guarantee an app's failure if not addressed. Stability refers to how reliable an app is, often associated with crashes, but a single crash does not mean the app is unstable if it happens infrequently. To measure stability, developers can use metrics such as crash-free sessions per session or recency metrics that consider time variables. Benchmarking stability by comparing crash-free rates to industry targets can help identify areas for improvement. Improving app stability involves managing resources efficiently, handling errors and interruptions effectively, testing on various devices and networks, addressing network issues, and conducting continuous testing and advanced crash reporting to detect stability issues in real-time.