Rethink: DNS + Firewall + VPN APK

Rethink: DNS + Firewall + VPN vv0.5.8

Tools · Celzero · Updated Oct 26, 2026

Rethink is a free open-source Android security app that combines a DNS firewall, per-app traffic monitoring, and WireGuard VPN connections, so you can see what your apps do online and block trackers and malware.

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Version

v0.5.8

File Size

72 MB

Developer

Celzero

Screenshots & Preview

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10 images
Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot Rethink: DNS + Firewall + VPN screenshot

Frequently Asked Questions

Common inquiries regarding Rethink: DNS + Firewall + VPN installation & verification

What is Rethink?
Rethink is an open-source Android security app that combines a DNS firewall, app traffic monitoring, and WireGuard VPN in one tool.
What does the firewall do?
The firewall shows network activity for each installed app and lets you block, firewall, or uninstall apps that behave badly.
Does Rethink include a VPN?
Yes, Rethink connects to multiple WireGuard VPNs of your choice for a faster, more private connection.
Is Rethink free and open source?
Yes, Rethink is free to use, open source, and built without trackers.
Who developed Rethink?
Rethink is developed by Celzero.

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Rethink: DNS + Firewall + VPN

Rethink: DNS + Firewall + VPN

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