App Internet Manage: WiFi/Data vs NetGuard - no-root firewall Usage & Stats

Apps use internet while we access the app. They may be used for ads or any other purposes. Using this app you control the usage of internet on these apps. You may block apps from using mobile data or WiFi. Also you can choose that can be used only on WiFi and helps you save mobile data. App Main Features : - Block apps from using mobile data or WiFi internet in background. - Control of individual apps internet or WiFi connection. You can on/off service to block app internet connection. - Allows you to focus on your task. - Block ads on apps while you access it as you disallows access of internet usage. - Get full list apps installed on your phone. - You can also check data usage of individual app on basis of daily, weekly, monthly. Permission: - VPN Service : VPN connection is required for the core functionality of the app. The apps core function is to disable internet apps for selected apps on launch of those apps. To do so we need to use VPN service so that we can block internet usage for those selected apps by user. . - Query All Packages: To enable or disable internet usage for that app or apps of user's phone, so to get the list of installed application list, we need to use Query All Package permission and allow user to select the apps to block internet usage for those apps. Accessibility services: To detect which app is launched by user and to check if whether the internet usage is disabled for that app or not, we use Accessibility permission. And if user has selected the app to disable internet usage for the launched we can show user the alert for internet disabled for that app. Draw Overlay: When user launches any app that they have disabled internet usage, we need to show a Pop-up dialog with indication that this app can't use internet over that app. For display of that Pop-up dialog over the app we need to use Draw Overlay permission.