WiFi Buddy

Wi-Fi Buddy turns your iPhone into a real Wi-Fi diagnostic tool — the kind professionals charge for, but designed for normal people in their own homes.

Walk your space with the camera up. As you move, Wi-Fi Buddy paints a live heatmap of your signal quality onto a floor plan, so you can see exactly where streaming buffers, calls drop, and games lag. No extra hardware. No router login required.

WHAT YOU GET

• AR Wi-Fi Survey — Walk your home and watch a real heatmap appear on the floor plan as you go. Spots are color-coded by latency, and a blue trail shows your path so you can re-walk weak rooms.

• Smart Insights — When you stop, Wi-Fi Buddy grades your network A through F and tells you what to do next: move the router, add a mesh node, switch this device to 5 GHz, change to a less-crowded channel. Best and worst spots are pinned right on the map.

• Live Speed Test — Download, upload, ping, and jitter measured against the nearest Cloudflare server. We even tell you which Cloudflare city your test ran through, so you can spot when your ISP is routing you cross-country.

• Live Network Topology — See your ISP, router, and device in real time, with live latency on each hop and animated packet flow so you know which leg is the bottleneck.

• Signal Strength — Quick latency reading with context-aware tips. Green when you're golden, actionable advice when you're not.

• Who's On My Wi-Fi? — Eight-layer device discovery (Bonjour, SSDP/UPnP, port fingerprinting, hostname, HTTP, MAC vendor lookup) puts a real name and brand on every device on your network. Trust the ones you recognize, get notified when a new device joins, and rename them however you want.

• Klaus, your Wi-Fi sidekick — Ask Klaus anything about your home Wi-Fi. Why is gaming slow at night? Mesh or extender? 2.4 vs 5 GHz? Klaus has answers tuned to real homes, not jargon.

PRIVACY

Your data stays on your device. No accounts. No analytics. No ads. No tracking SDKs. Wi-Fi Buddy never uploads your floor plan, your survey trail, your device list, or your chat history anywhere.

WI-FI BUDDY PRO

Free: speed test, signal monitor, device discovery, network topology, one Klaus question.

Pro unlocks AR Surveys, Smart Insights, and unlimited Klaus chat. 3-day free trial on the yearly plan.

• Monthly: $3.99 / month
• Yearly: $34.99 / year (with 3-day free trial)

Auto-renews unless cancelled at least 24 hours before the end of the period. Manage in Settings → Apple ID → Subscriptions. Privacy Policy and Terms of Use are linked from the Pro screen.

EULA -
https://www.wifibuddy.app/terms
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/