Protect your device from unknown access by blocking all the net data of per app.
A simple way to block access to the internet per application.

NetProtect Firewall provides simple and advanced ways to block access to the internet – no root required.
Applications and addresses can individually be allowed or denied access to your Wi-Fi and/or mobile connection.
Key Features:
- Simple to use
- No root required
- 100% open source
- No tracking or analytics
- Actively developed and supported
- Android 5.1 and later supported
- IPv4/IPv6 TCP/UDP supported
- Optionally allow when screen on
- Optionally block when roaming
- Optionally block system applications
- Material design theme with light and dark theme
- Lite and compact size application
- Clean and friendly user interface.