Free & open source

See what's really
happening on your network

Vernet shows you devices on your Wi-Fi, tests your speed, checks open ports, and provides ping and DNS tools in one simple network utility.

iOS Coming soon Windows macOS Linux

The Google Play build contains ads to support development. F-Droid and GitHub builds are ad-free.

Scan for devices screen Vernet home screen Open ports scanner screen
Features

Everything you need to understand your network

No technical jargon. No confusing setup. Just clear answers about what's connected and how well it's working.

Wi-Fi details

See your Wi-Fi name, BSSID, local address, gateway, and subnet at a glance.

Find devices

Scan your network to find connected devices, and optionally start a scan whenever the app opens.

Open ports scanner

Check popular ports, a custom range, or a single port on any device or website.

Ping & DNS lookup

Check if a website or device responds, look up addresses, and find device names with reverse DNS.

Speed test

Measure your real download and upload speed whenever you need to.

ISP information

See your public IP and internet provider without digging through settings.

Scan notifications

Start device scans when the app opens and get notified when the results are ready.

Scan controls

Adjust scan ranges, ping count, and connection timeouts to suit your network.

Privacy controls

Choose whether Vernet can use internet access and location permission. Your location stays on your device.

Vernet device scan results
Discover

Find every device on your network in seconds

One tap starts a scan of your local network. Vernet lists every connected device — routers, laptops, phones, smart TVs — along with their address, so you always know what's using your Wi-Fi.

  • Works over Wi-Fi, no extra setup required
  • Shows device names and network addresses
  • Spot unfamiliar devices at a glance
Investigate

Check open ports on any device or site

Curious what services a device or website exposes? Scan the top ports, a custom range, or a single port, and see clear, plain-English results — no security expertise needed.

  • Popular targets and common ports built in
  • Custom ranges for deeper checks
  • Useful findings, explained simply
Vernet open ports scanner
Vernet built-in internet speed test
Measure

Test your internet speed in seconds

Run an inbuilt speed test to see how your connection is performing, right from Vernet.

  • Check your download and upload speeds
  • Watch results update as the test runs
  • Run a fresh test whenever you need it
Check connection

Ping a website and check if it responds

Enter a website or host to test whether it is reachable and see how quickly it responds.

  • Test websites and network hosts
  • See response times for each ping
  • Spot connection delays or dropped replies
Vernet ping tool checking a website connection
Available platforms

One app across your devices

Vernet is built with Flutter and is available on Android, macOS, Linux, and Windows. An iOS version is coming soon.

Android
Google Play →
Contains ads
Android (FOSS)
F-Droid →
iOS
Coming soon
Windows
Download ZIP →

Free, open source, and built in the open

The full source code is public on GitHub under the Apache License 2.0, for anyone to read, build, or modify. The Google Play build contains ads to support development; F-Droid and GitHub builds are ad-free. No account is required, and no data is sold.