WiFi Analyzer & Speed Check

Slow Wi-Fi, buffering video, laggy calls? This WiFi analyzer shows you exactly what is wrong with your Wi-Fi and how to fix it, in plain language. HEALTH SCORE Open the app and get a 0-100 score for the Wi-Fi you are connected to, with ranked recommendations: what to fix first, why it matters, and how to do it. WIFI ANALYZER See the details other apps hide: signal strength in dBm and quality %, band (2.4, 5 or 6 GHz), channel and width, link speed, Wi-Fi standard (Wi-Fi 4/5/6/7) and security type. Band guidance tells you whether your phone is on the fastest band your router offers. SPEED TEST WITH BUFFERBLOAT Run an internet speed test against Cloudflare: download, upload, ping and jitter on a live chart. It also measures latency under load and gives your connection a bufferbloat grade, the number that explains why video calls stutter even when a speed test looks fine. WHO IS ON MY WIFI Scan your network and list every connected device: IP address, name, vendor and model where known, and type (router, phone, TV, camera, printer, speaker). The router is marked, so unknown devices stand out. ROUTER SETUP GUIDES The app recognizes popular routers (TP-Link, Asus, Netgear, Eero, Google, Xiaomi, Huawei, OpenWrt and more) and walks you through the fixes step by step: change the channel, split the 2.4 and 5 GHz bands, set DNS, update firmware, and open the admin page with one tap. DNS CHECK Compare your current DNS with Cloudflare, Google and Quad9 and see which one responds fastest from where you are. CAPTIVE PORTAL DETECTION On hotel, airport or coffee-shop Wi-Fi that needs a sign-in page, the app detects it and opens the login page for you. PRIVATE BY DESIGN No account, no sign-in, no ads. Nothing leaves your phone except the speed test traffic to Cloudflare and the captive-portal check. No analytics. Note: iOS does not let apps scan nearby Wi-Fi networks, so channel advice on iPhone is based on the signal quality and band of your own connection. Languages: English, Vietnamese, Indonesian, Portuguese (Brazil), Spanish, German, French.