# mDNSShark

> Open-source iPhone app for local network discovery and service exploration. (iPhone/iPad app by ShapeHaven Innovations LLC.)

- Source: https://appshunter.io/ios/app/mdnsshark/id6741874026 (this page in markdown: same URL + `.md`)
- Developer: [ShapeHaven Innovations LLC](https://appshunter.io/developer/1747127977)
- Category: Utilities, Developer Tools
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.2 · 1 MB
- Languages: English
- Released: 2025-02-13
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mdnsshark/id6741874026/reviews.md

## What is mDNSShark?

mDNSShark is an open-source iPhone application created by a small team of engineers who wanted a simpler, clearer way to explore local networks. By tapping into protocols like Multicast DNS (mDNS), DNS-SD, and SSDP, mDNSShark quickly uncovers printers, media servers, IoT gadgets, and other active services on your home or office Wi-Fi - no convoluted setup required. If you've ever wondered what devices are really on your network, or how various services talk to each other, mDNSShark is designed to give you those answers efficiently and privately.

Simplicity is key: we've stripped away clutter so you can focus on scanning and understanding results. Every discovery operation runs right on your phone, with no external servers involved. We also do not collect or share any usage data - there's no telemetry, no user analytics, and certainly no hidden trackers. You remain fully in control, deciding if and when to allow local network access, which is all the app needs to function.

Built by Engineers, Open to Everyone:

mDNSShark was created by engineers who love transparent, lightweight solutions - yet it's also friendly for anyone curious about local network behavior. If you're a fellow engineer, a technologist, or just someone who enjoys problem-solving, you'll find plenty of ways to contribute. Newcomers can help refine the interface, add new features, or even propose deeper networking enhancements. Veterans can dive into advanced scanning logic, integrate emergent protocols, and optimize performance. We firmly believe that collectively, we can build an indispensable network tool for iPhone users everywhere.

Current Development:

mDNSShark is still in active development, with regular updates that refine performance, expand support for various network protocols, and polish the user experience. We welcome your ideas - whether it's a new device detection trick, an easier UI flow, or an innovative scanning feature. Our public repository provides a transparent view of current issues and ongoing discussions, letting you jump in wherever your skills or interests fit best.

## Key features

- Local network scanning
- mDNS, DNS-SD, SSDP protocol support
- Device and service discovery
- Private and no data collection
- Open-source development
- User-friendly interface


## Frequently asked questions about mDNSShark

### What devices can mDNSShark discover on my network?

mDNSShark can discover a wide range of devices and services on your local Wi-Fi network. This includes printers, media servers, IoT gadgets, and any other active services that utilize protocols like Multicast DNS (mDNS), DNS-SD, and SSDP.

### Is mDNSShark free to use?

Yes, mDNSShark is completely free to download and use. The app is developed by a team of engineers who aim to provide a transparent and accessible network exploration tool for everyone.

### Does mDNSShark collect or share my data?

No, mDNSShark prioritizes user privacy. The app does not collect or share any usage data, telemetry, user analytics, or hidden trackers. All discovery operations run directly on your phone without involving external servers.

### What platforms does mDNSShark support?

Currently, mDNSShark is available as an iPhone application. It is designed to run on various iPhone models, providing a seamless experience for iOS users.

### How often is mDNSShark updated?

mDNSShark is in active development and receives regular updates. These updates focus on refining performance, expanding support for network protocols, and enhancing the overall user experience.

### Can I contribute to mDNSShark's development?

Absolutely. mDNSShark is an open-source project, and contributions are welcome. You can help refine the interface, add new features, propose enhancements, or dive into advanced scanning logic via their public repository.

### What is the age rating for mDNSShark?

mDNSShark has an age rating of 4+. This indicates it is suitable for users of all ages and does not contain content inappropriate for children.

### How does mDNSShark compare to other network scanning tools?

mDNSShark distinguishes itself with its open-source nature, focus on simplicity, and strong commitment to user privacy. It avoids external servers and data collection, offering a transparent and efficient way to explore local networks.

## Version history (last 4 releases)

### 1.3 — 2026-05-21

Version 1.3 brings meaningful improvements to TLS inspection reliability and overall stability.

The TLS inspection engine has been significantly hardened. The certificate cache now enforces a maximum size of 200 entries with automatic eviction, preventing memory and keychain growth during extended capture sessions. The bypass list logic has been corrected so that entries now match exact domain names or true subdomains rather than any suffix match, which eliminates false bypasses for domains that share a common ending. Drop count tracking is now thread-safe, resolving a race condition that could cause inaccurate counts when multiple TLS sessions closed simultaneously.

Packet capture reliability has been improved. A bundle identifier mismatch between the VPN tunnel extension and the main app configuration has been fixed, which in some cases prevented the tunnel from starting entirely and caused the packet list and analysis screen to show no data. The PCAP export writer received a patch that corrected a file corruption issue affecting certain capture sessions.

The app group settings bridge between the main app and the network extension now uses structured logging instead of a debug assertion when the shared container is unavailable, making diagnostic output more useful in production builds.

Several deprecated API calls have been updated to their modern equivalents across the codebase. Cross-file type resolution issues involving the packet model have been resolved, improving build reliability. The launch screen has been refactored for cleaner presentation on all supported device sizes.

Note: All information and features are provided for educational purposes.

### 1.2 — 2025-03-20

1. Improved Server Selection: Switched from Cloudflare’s DNS (1.1.1.1) to OVH servers for more accurate speed tests.
2. Faster and More Precise Testing: Now uses multi-threaded downloads and uploads for better real-world performance.
3. Clearer Data Visualization: Only download and upload speeds (Mbps) are shown in charts, removing latency for clarity.
4. More Reliable Latency Testing: Runs multiple latency tests and uses median values for greater accuracy.
5.Updated UI: New info banner explains test methodology and server location impact.

### 1.1 — 2025-03-18

• Improved overall stability to reduce crashes
• Revamped user interface for a smoother experience
• Added new features (speed test) and enhancements based on user suggestions

We’d love your feedback as the app is still evolving. Please share your thoughts and help us make it even better!

### 1.0 — 2025-02-14

No release notes.

## Apps similar to mDNSShark

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| --- | --- | --- | --- |
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| [Wifi Network Finder](https://appshunter.io/ios/app/wifi-network-finder/id6744857179) | — | Free | Utilities |
| [AI Hidden Spy Camera Detector](https://appshunter.io/ios/app/ai-hidden-spy-camera-detector/id6670367117) | 5.0 (1) | Free | Utilities |
| [Spy Listening Device Finder](https://appshunter.io/ios/app/spy-listening-device-finder/id6746165181) | — | Free | Utilities |

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All apps by ShapeHaven Innovations LLC: https://appshunter.io/developer/1747127977

## Related topics

[mdnsshark](https://appshunter.io/ios/topics/mdnsshark) · [wireshark](https://appshunter.io/ios/topics/wireshark)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*