The "Dev Tools(Android Developer Tools) - Device Info" App is a powerful android development tool. If any features needs permission, we will prompt to apply for this permission, you have the right to deny the authorization. We guarantee not to collect any data.<br/><br/>1. It does not require any permissions by default, and you can use most of its features. For the permissions required by some features, a permission request dialog will be given before use. We will only use these permissions when you use these features after you agree, as described below.<br/><br/>2. android.permission.WRITE_EXTERNAL_STORAGE<br/>When you need to save some files, such as "Manifest", we will prompt to apply for "read and write storage" permission, you have the right to deny the authorization. If you agree, we will only read or write the contents in the "Trinea/DevTools" folder and will not collect any information.<br/><br/>3. Accessibility Service<br/>When you use some automation features, such as automatically opening the "layout bound" and "pointer location", we will prompt to apply for "accessibility service" permission, you have the right to deny the authorization. If you agree, we will only use this permission when you use these features and will not collect any information.<br/><br/>4. android.permission.READ_PHONE_STATE<br/>When you use "IDs" and "Network" features, we will prompt to apply for "Read Mobile Information Permission (Get Mobile Number, IMEI, IMSI)", you have the right to deny the authorization. If you agree, we will only use this permission when you use these features, and only obtain and display mobile phone information on this page, and will not collect any information.<br/><br/>5. android.permission.ACCESS_NETWORK_STATE, android.permission.ACCESS_WIFI_STATE, android.permission.ACCESS_COARSE_LOCATION<br/>When you use "Nerwork" feature, we will prompt to apply for "Get Device Location Information" and "Get Wifi Information", you have the right to deny the authorization. If you agree, we will only use this permission when you use this feature, and only obtain and display the current location information of the network on this page, and will not collect any information.<br/><br/>6. Capturing everything that's displayed on your screen permission<br/>When you use the "Color Picker" feature, we will prompt to apply for "Capturing everything that's displayed on your screen", you have the right to deny the authorization. If you agree, we will only use this permission when you use this feature and will not collect any information.<br/><br/>7. android.permission.SYSTEM_ALERT_WINDOW-Display over other apps<br/>When you use the features that needs to be displayed on the top, such as the "Activity History" and "Layout Inspector", we will prompt to apply for "Display over other apps" permission, you have the right to deny the authorization. If you agree, we will only use this permission when you use these features and will not collect any information.<br/><br/>8. com.android.launcher.permission.INSTALL_SHORTCUT, com.android.launcher.permission.UNINSTALL_SHORTCUT<br/>When you long press the main page tool in Dev Tools App to create a shortcut on the desktop, we will use the "install shortcut" permission. This permission can only create and delete shortcuts belonging to "Dev Tools(Android Developer Tools) - Device Info" App on the desktop.<br/><br/>9. com.google.android.c2dm.permission.RECEIVE, com.android.vending.BILLING, android.permission.WAKE_LOCK, cn.trinea.android.developertools.permission.C2D_MESSAGE, cn.trinea.android.developertools.permission.C2D_MESSAGE<br/>These permissions are required by GMS. GMS(Google Mobile Services) is a collection of Google applications and APIs that help support functionality across devices, which is officially provided by Google.