iPhone & iPad · on the App Store

Why is my internet slow? Ask your iPhone.

Find out why your internet is slow and who is on your network, in plain words. Ping, DNS, LAN scan, speed test and a website report, free. No account, no tracking.

Get it on the App Store Free · Pro $2.99 once · iOS 26 and iPadOS 26

Free

  • Diagnose My Network: one tap, a plain verdict and every problem it found
  • LAN scan with no daily limit: every device on your Wi‑Fi, with its maker where iOS shows its hardware (MAC) address
  • Ping, DNS lookup (A and AAAA), your public IP address and who owns it
  • Speed test, only when you tap Start (Cloudflare’s public speed-test server)
  • Website report: DNS, certificate, HTTPS, security headers and speed, with a grade — 3 a day
  • “Check Website” in the Share menu of Safari and other apps
  • Network info, subnet calculator, MAC vendor lookup, your last 10 runs

Pro · $2.99 once

  • Every diagnosis step with its measurements, and export
  • Traceroute with the network (AS) behind each hop
  • Continuous ping with a live chart, and TCP ping
  • Port scan with service banners
  • DNS: all record types, DNS over TLS and HTTPS, resolver comparison
  • WHOIS and RDAP, TLS inspector, HTTP request tool
  • Website reports without a daily limit, with every section, export and compare
  • LAN: devices named by Bonjour, UPnP, NetBIOS and their web pages, device types, your own names, known and new devices
  • Bonjour and UPnP browsers, Wake-on-LAN, router security check
  • Widgets, continuous ping on the Lock Screen and in the Dynamic Island, Shortcuts actions
  • Unlimited history with search and export

Questions

Can it show my Wi‑Fi signal strength?

No. iOS doesn’t let any app read Wi‑Fi signal strength or nearby networks, so Oxid Network doesn’t claim to. It tests what your connection actually does: your router, your DNS, the internet and IPv6.

What leaves my iPhone?

Only the requests a test needs: to the hosts you test, to public DNS resolvers (Cloudflare, Google, Quad9), to OpenDNS and Google to find your public address, to the internet registries for WHOIS and RDAP, to Team Cymru’s DNS service for the network behind an address, and to Cloudflare’s speed-test server when you run a speed test. There is no Oxid server and no analytics.

Why does it ask for Local Network access?

iOS asks before any app talks to devices on your network. Without it, Oxid Network can still test the internet, and it tells you which checks it couldn’t run instead of blaming your router.

Is Pro a subscription?

No. Pro is a one-time purchase and is shared with your Family Sharing group.

Which languages?

English, Spanish, Portuguese (Brazil), German, French, Japanese, Korean, Chinese (Simplified and Traditional), Russian, Arabic, Indonesian, Turkish and Vietnamese.

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