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ANRs | App quality | Android Developers
https://developer.android.com/topic/performance/vitals/anr.html
“When the UI thread of an Android app is blocked for too long, an "Application Not Responding" (ANR) error is triggered. If the app is in the foreground, the system displays a dialog to the user, as shown in figure 1. The ANR dialog gives the user the opportunity to force quit the app. Figure 1. ANR...” (from the page’s text)
In short: Learn how to diagnose and fix ANR errors in Android apps, understand causes and solutions for input dispatching timeouts, service execution issues, and more. Improve app quality and user experience. (AI summary)
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- Quality 84 scored 12 Aug 2025
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