App crashes are a significant concern for developers, with 53% of users uninstalling apps that crash and 80% giving problematic apps less than three tries before uninstalling. However, another type of error, out-of-memory (OOM) errors, can be just as disruptive but has gone relatively unaddressed. OOMs occur when the OS terminates an app to free up memory, with foreground OOMs being more noticeable due to their impact on user experience. To avoid OOMs, developers must focus on efficient memory management by understanding available memory thresholds, plugging leaks such as retain cycles, and purging cache of objects that use a lot of memory. Tracking OOM rates is also crucial in seeing the effectiveness of these measures. Tools like Instabug can help detect and report OOMs, providing valuable insights for developers to optimize their app's performance.