Security & Privacy · Open source
Quad9 Connect
Quad9
Android application for Quad9 recursive DNS cybersecurity and privacy services
Opens the official F-Droid page
About Quad9 Connect
Quad9 Connect is an Android and ChromeOS app that sends your DNS queries to Quad9's secure, private, open recursive DNS service .
Quad9 Connect adds additional functionality and features compared to using Android's Private DNS feature to utilize encrypted DNS or configured Quad9 in Chrome on ChromeOS.
The application creates a split VPN tunnel with Android API "VpnService" to configure an alternate DNS server on Android and ChromeOS.
## Features
- DNS over TLS or DNS over UDP
- DNS Query Log
- Trusted Networks
- Blocked Query Notifications
- Local Domains
- Excluded Applications
What's new in 1.2.4
- Fixed a crash on service startup if the app is in background, or gets moved to the background during the process
How to install Quad9 Connect
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Quad9 Connect from your app drawer.