ZeroScan
ZeroConf Network Scanner Tool
$0.99
ZeroScan finds devices on your network that advertise Bonjour (mDNS / DNS-SD / zeroconf) services. It shows each one’s name, IP address, the services it offers and the ports they’re on, without probing your network.
See what’s on your network
Watches for 85 service types, including SSH, HTTP, AirPlay, printers, HomeKit and file sharing. You can add any other service type in preferences.
Icons show what kind of device each one is likely to be: computer, phone, TV, printer, camera, router, storage and more.
Shows each service’s TXT record, so you can see model names, firmware versions and device IDs.
Results refresh on their own. You choose the rescan interval and how long a device stays listed after it stops advertising.
Spot what changed
Save a snapshot of a network and name it, like “Home” or “Office.” ZeroScan suggests which saved network you’re probably on.
Compare the live scan with any saved snapshot. Devices are marked new, changed or gone, along with the services and ports that were added, removed or moved.
“Show Changes Only” hides everything that hasn’t changed.
Rename, merge or delete saved networks and snapshots.
Take results with you
Export the full scan as CSV or JSON.
Copy a hostname, IP address or port list in the format you pick.
On iOS, open HTTP, HTTPS, SSH and SFTP services directly in the app that handles them.
What ZeroScan isn’t
ZeroScan isn’t an IP scanner. It listens for devices that announce themselves and never probes addresses. A device that doesn’t advertise one of the services ZeroScan watches for won’t appear.
Privacy
ZeroScan collects no data and sends nothing off your device. Your snapshots and preferences are saved on the device and nowhere else.
New: save snapshots of your networks and see which devices are new, changed or gone. Plus device-type icons, TXT records and CSV/JSON export.
The developer, Jordan Parsons, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jordan Parsons
- Size
- 1.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 26.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Transient Research

