Contactable vs WiFi Coverage Survey

The Ultimate Tool for a Healthy Address Book Is your phone cluttered with duplicate contacts, missing names, or outdated numbers? It’s time to bring order to the chaos. [App Name] is the all-in-one toolkit designed to clean, organise, and protect your contacts with precision. KEY FEATURES: Smart Analysis Dashboard Instantly see the health of your address book. Identify duplicates, missing emails, or empty names at a glance and fix them in seconds. Swipe to Clean Cleaning up shouldn't be a chore. We’ve gamified the process! Swipe Right to keep a contact, Swipe Left to delete it. It’s the fastest, most satisfying way to declutter. Powerful Scanner Never type a business card again. Point your camera at a visiting card, a QR code, or even a computer screen. Our intelligent scanner captures the details and creates a new contact instantly. Smart Groups Stop scrolling endlessly. Create automated rules to group people by Company, City, or Job Title. Need to email your whole marketing team? Now you can do it in one tap. Safe Backups Your contacts are precious. Create local snapshots of your address book before making big changes. If you accidentally delete someone, restore them immediately from the "Deleted Contacts" bin or a full backup. Digital Business Card Create your own beautiful, shareable contact card. Customize the theme, generate a QR code, and share your details via Image or PDF. MEET THE DEVELOPER Contactable is a labor of love created by Dr. Avneet Sandhu. By day, Dr. Avneet Sandhu is a dedicated Orthopaedic Surgeon, spending his hours in the operating theatre mending fractures and restoring mobility to his patients. But when the scrubs come off, he trades his scalpel for code. Driven by a passion for solving everyday problems, he builds apps with the same precision he applies to surgery. He believes that just like a well-set bone, software should be strong, clean, and reliable. This app was built not for profit, but to bring a little order to your digital life. Download now and experience the difference.

Where should the router go? WiFi Coverage Survey answers that by measuring, not guessing. Start a recording, walk your home, and name the spots you care about — the desk, the couch, the far bedroom. The app measures continuously while you walk and produces a report ranking every spot, so you can see exactly where coverage falls apart and which access point is responsible. WHY NOT JUST A SIGNAL BAR iOS does not give apps the raw signal strength, and even where it is available it is a poor predictor: Wi-Fi hides a weakening link behind retransmission, so everything looks fine right up until the connection collapses. WiFi Coverage Survey instead measures the things that degrade early — loss on large frames, TCP retransmission and failed connections, tail latency, throughput, and the negotiated PHY mode — and combines them into a single 0–100 score. WHAT YOU GET • A live score, dial and chart while you walk • Mark This Spot — captures the 10 seconds before you press, so typing a name never pollutes the measurement • A ranked table of every spot, best to worst • Per access point breakdown: which node served which part of the walk, so you know which one to move • Outage and handover detection • A floor plan you sketch yourself, with your marked spots on it and a coverage heatmap over the walls • Placement advice based on the recording • CSV and JSON export • History, so you can compare before and after moving the router INTERNET SPEED TEST A separate tab measures the line itself rather than the Wi-Fi: download and upload over parallel streams, idle latency and latency under load, and which Cloudflare edge is serving you. Runs are kept in a history on the device so you can compare them. Five tests a day. PRIVACY The survey is measured against your own router and stays on your device — nothing is uploaded. The internet speed test is the one exception: it exchanges traffic with our own test server, and only when you start it. Location permission is requested only because iOS will not reveal the Wi-Fi network name to an app without it — your location is never recorded or shared. NOTES Recording needs the screen on, because iOS does not allow Wi-Fi sampling in the background. Measurement is deliberately intensive, so expect noticeable battery use during a walk. The survey's throughput figure is relative to your own router and is not a measure of your internet connection — the speed test tab does that.