WPSApp - Detect WiFi Risk & Wifi warden

Shows the Wi-Fi channels around you. Helps you to find a less crowded channel for your wireless router open source. Optimize your WiFi network using WiFi Analyzer by examining surrounding WiFi networks, measuring their signal strength as well as identifying crowded channels. Host name/domain name filtering, simple interface, fine-grained access control and no suspicious permissions on the firewall app itself. A simple way to block access to the internet per application. Wi-Fi auto-connect and Wi-Fi auto-switcher This application helps Wi-Fi auto-connect settings. Best app to auto connection with wifi, Connect Free WiFi hotspot, free wifi network manager, analyzer, finder wifi map.

NetGuard provides simple and advanced ways to block access to the internet - no root required.
Firewall WITHOUT ROOT. Host name filtering, fine-grained access control. A simple way to block access to the internet per application.
Reliable protection from hackers and network dirty tricks with WiFi Security.

The Wifi Auto app is the best tool to automatically turn on Wi-Fi when the screen is unlocked and automatically turn off Wi-Fi when the screen is locked. If your battery on your phone, Android tablet is quickly discharging, then the probable cause is the Wi-Fi module. Your device uses batteries to keep your Wi-Fi connected, even if the screen is turned off.
Auto Wifi saves your mobile data and battery by letting you manage your mobile data traffic.
By using Wifi Auto, battery savings are up to 30%.
Wifi Auto has a convenient icon in the notification bar.
Turning wifi on and off can also be done using a widget or button in the application.

This simple app can help you increase the standby time of your device: WiFi Automatic automatically disable your WiFi radio when you don't need it and thereby lowers the battery consumption.

You can also specify to automatically turn on WiFi again, if you turn on your device or when you enter a specified location (requires a cell radio and therefore does not work on WiFi-only tablets!). Also, the app can regularly scan for available networks to connect to and re-disable WiFi if no suitable network is found. This way, you are always connected to your WiFi network when using the device.

Base functions:
• Protection from any network attacks, beginning with the arp spoofing/arp poisoning.
• Auto Off Wifi when it detects an attack in non-root mode carried out on you (set out in settings).

Features:
• Identify nearby Access Points
• Graph channels signal strength
• Graph Access Point signal strength over time
• Analyze WiFi networks to rate channels
• Access Point view complete or compact
• Estimated Distance to the Access Points
• Export access points details
• Available filters: WiFi band, Signal strength, Security and SSID
• Vendor/OUI Database Lookup
• No root required as the name NoRoot Firewall says.
• Fine-grained access control based on IP/host name/domain name.
• No tracking or analytics
• Actively developed and supported
• IPv4/IPv6 TCP/UDP supported
• Optionally allow when screen on
• Optionally block system applications
• Optionally notify when an application accesses the internet
• Material design theme with light and dark theme
• Log all outgoing traffic; search and filter access attempts; export PCAP files to analyze traffic
• New application notifications; configure NetGuard directly from the notification
• Display network speed graph in a status bar notification
• Select from five additional themes in both light and dark version
• turn on Wi-Fi when the screen is unlocked
• disabling Wi-Fi when the screen is blocked

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This is the perfect solution if you want a firewall for android without root. It gives you a complete protection for your Android. NoRoot Firewall is like Drodwall for no root users.