Take Complete Control of
Your Android Internet

Block Wi-Fi and Mobile Data on a per-app basis without root. Zero battery drain, zero packet logs, and 100% private local sinkhole.

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Why Choose Net Blocker?

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0% Battery Drain

Allowed applications bypass the VPN tunnel completely at 100% native speeds. There is zero CPU processing overhead for traffic that you don't block.

🛡️

100% On-Device Sinkhole

No remote VPN servers. No proxies. Blocked packets are routed into an internal kernel loopback and dropped right on your phone.

📶

Independent Dual Rules

Block an app on expensive Mobile Data while keeping it enabled on Wi-Fi, or vice-versa, with seamless automatic network handover.

🔒

Zero Data Collection

We do not collect, monitor, store, or sell any of your network traffic, DNS queries, visited URLs, or personal identifiable information.

🎯

IPv6 & DNS Leak Protection

Includes built-in sinkholes for IPv6 and DNS, preventing sneaky background apps like video streamers and social media from leaking packets.

🔓

No Root Needed

Works out of the box on any standard Android smartphone running Android 7.0 (Nougat) through Android 14 and 15 without voiding your warranty.

Frequently Asked Questions

Does Net Blocker slow down my internet connection?

Not at all! Unlike cloud-based VPNs that route all your traffic through distant servers, Net Blocker only touches the apps you block. All allowed apps connect directly to the internet at 100% full speed.

Will this increase my battery consumption?

No. Net Blocker uses zero CPU when apps are idle. By blocking noisy background apps and analytics from waking up your radio, it often significantly improves battery life.

Why does Android show a VPN key icon?

Android displays the key icon whenever any app utilizes the native VpnService API. In Net Blocker, this tunnel never connects to any external computer; it is an internal local gate to drop blocked packets.