Network Speed Monitor & Firewall helps you view live internet speed, track data usage, add home screen speed widgets, and block unwanted app connections without root.
Monitor download and upload speed in real time, check your network status, view app connections, and control which apps can access Wi-Fi or mobile data.
Key Features
Live Network Speed Monitor
View real-time download and upload speed directly inside the app.
Home Screen Speed Widget
Add a clean network speed widget to your home screen and check internet speed at a glance.
Status Bar Speed
Show live internet speed in the notification area so you can monitor network activity anytime.
Data Usage Monitor
Track daily data usage and understand how much network traffic your device is using.
Per-app Firewall Control
Block or allow internet access for each app individually. Control Wi-Fi and mobile data separately.
No Root Required
Built with Android’s VpnService API for safe local filtering on Android devices. No root access needed.
Real-time App Connection Monitor
See which apps are making connections in real time. View domains, IP addresses, and remote servers used by your apps.
Privacy Protection
Stop background tracking, analytics, and unwanted data transfers from apps you do not trust.
Smart Firewall Rules
Create rules based on connection type, new app installs, and other app access scenarios.
Lightweight and Battery Friendly
Designed to run quietly with low resource use during everyday use.
Why choose Network Speed Monitor & Firewall?
This app combines live internet speed monitoring, data usage tracking, home screen widgets, and no-root firewall control in one simple tool.
Instead of only blocking access, it helps you understand:
how fast your internet connection is
how much data your device is using
which apps are connecting to the internet
where apps are connecting
which apps should be blocked or allowed
What you can do
View live download and upload speed
Add a network speed widget to your home screen
Show internet speed in the notification area
Track daily data usage
Block internet access for selected apps
Allow Wi-Fi only or mobile data only
Monitor live app connections
View domains, IPs, and server destinations
Control newly installed apps more easily
Improve privacy without rooting your phone
Safe by design
Network Speed Monitor & Firewall uses Android’s official VPN-based approach for local network filtering. It does not create a remote VPN connection, does not require root access, and does not modify your system.
Network analysis and filtering stay on your device.
Perfect for users who want
a live network speed monitor
an internet speed widget
a data usage monitor
a no-root firewall
a network monitor for Android
per-app internet blocking
privacy protection from trackers
better control of background data use
Download Network Speed Monitor & Firewall today and take control of your internet speed, data usage, privacy, and app connections.