Blog
Wi-Fi guides for normal people.
No vendor pitches, no affiliate-link listicles. Just clear writing on the home-Wi-Fi questions we hear most often.
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Best Wi-Fi heatmap apps for iPhone in 2026
An honest review of the iPhone-native Wi-Fi heatmap apps available in 2026 — what each one is good at, where each falls short, and which one to pick.
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How to fix Wi-Fi dead zones in your house
A practical, vendor-neutral guide to diagnosing and eliminating Wi-Fi dead zones — from router placement to mesh systems, with the order of operations that actually works.
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What is jitter and why does it ruin video calls
Jitter is the variation in your network's latency over time — and it's the single biggest reason video calls feel bad even when your speed test looks great. Here's what causes it and how to fix it.
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How to find unknown devices on your home Wi-Fi
A step-by-step guide to finding every device on your home Wi-Fi — including the 'Unknown' ones — and figuring out whether they're you, your family, or a neighbor.
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MAC address randomization on iOS: why your devices look like strangers
iPhones rotate their MAC address per network for privacy. That's great for you and confusing for anyone scanning their own Wi-Fi. Here's what's actually happening and how to read past it.
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Why your Wi-Fi speed test result and ISP plan don't match
Your ISP says 1 Gbps. Your speed test says 230 Mbps. Both can be telling the truth. Here's how to read a speed-test result, and what to actually do when the numbers don't match.
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Mesh vs extender vs Powerline: which actually fixes dead zones
A no-nonsense comparison of the three most common Wi-Fi-extension options — mesh systems, range extenders, and powerline adapters — with honest guidance on which to pick for your situation.
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Where to put your Wi-Fi router for the best coverage
Router placement is the single highest-leverage thing you can change about your home Wi-Fi. Here's a practical guide to picking the right spot, with the rules of thumb and the surprising mistakes.
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2.4 GHz vs 5 GHz Wi-Fi: which one should your devices use?
Your router broadcasts both bands. They each have strengths. This is the practical guide to which devices belong on which band — and how to make your phone stop ending up on the wrong one.
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