This app lists the apps that have SYSTEM_ALERT_WINDOW permission called screen overlay app.
If the screen overlay apps are running, a phenomenon that cannot press some buttons may occur by Android security.
By stopping the apps that are shown in the list, it is possible to find the app that is running security.
Note: Because it can not find automatically the app that is blocking the button, please make sure by one by one stop.
How to use
The manual can be displayed in the following operation.
1. The dialog appears when the app starts in the first, then select the OK button.
2. Select the "Manual" on the setting icon in top right corner of the app screen.
Install Button Unlocker
By installing the this app at the same time with this app, you will be able to unlock the lock button of without stopping the screen overlay app.
Alert Window Checker is a free software application from the System Maintenance subcategory, part of the System Utilities category.
The app is currently available in English and it was last updated on 2016-09-09. The program can be installed on Android.
Alert Window Checker (version 1.8) has a file size of 2.20 MB and is available for download from our website.
Just click the green Download button above to start. Until now the program was downloaded 115 times.
We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.