Wi vs WiFi QR Code Generator & Maker

Slow Wi-Fi, mystery devices on your network, sharing passwords with friends — one app handles it all. "Wi-Fi Share: Network Toolkit" started as a Wi-Fi QR sharing tool. Version 1.1.0 expands it into a full home network toolkit: see who's on your Wi-Fi, diagnose what's making it slow, inspect website certificates, check IPv6 reachability — 16 tools that used to require technical know-how, now one tap and a clear result. Everything runs locally, and the app never uploads your passwords. ■ Wi-Fi Sharing (original core, free forever) • Wi-Fi QR Sharing: enter SSID + password, instantly generate a standard Wi-Fi QR. Guests scan with their camera and connect. Supports WPA / WPA2 / WPA3 / WEP / open networks and hidden SSIDs. • Network Status Overview: router (Gateway), IP and subnet mask — all on one page, each field copyable. • Hotspot QR & Password Vault: turn your Personal Hotspot into a QR; saved Wi-Fi credentials live in the phone's encrypted vault (free: 3 entries). ■ Home Network Toolkit (new in 1.1.0) • Scan Devices: LAN radar finds every device on your subnet with IP / vendor / alias (Premium). Tap into a device for port scan; cross-session scan history (Premium full) lets you compare "who was here, what's new now." • Network Health Monitor: 30-second Ping / Jitter / Packet Loss test with live chart. 5 built-in targets (Google / Cloudflare / Apple / Steam / Netflix) — find out if it's your network or that site. • Speed Test + Historical Trend: one-tap download speed; 1.1.0 adds a weekly trend chart. • 16 network tools, one-tap clarity: • Wake-on-LAN — remotely wake your desktop / NAS • Public Identity — your outbound IP / ISP / country • TLS Certificate Inspector — view any site's HTTPS cert • DNS Speed Compare — which DNS is faster • HTTP Headers Check — security header scoring • IPv6 Connectivity — is IPv6 reachable from your home? • Whois / RDAP — domain registration lookup • mDNS / Bonjour Browser — AirPlay / Printers / SMB • Email DNS — MX / SPF / DMARC 0-100 scoring • Ad-blocker Detection — check if 12 known ad domains are sinkholed • Slow Network Root Cause — one-tap DNS + Ping + IPv6 diagnosis • Password Generator / Strength Checker / Router Defaults / DNS List / Hotspot QR — all original tools preserved ■ Premium Unlock (one-time purchase, lifetime access) • Unlimited Wi-Fi entries (free: 3) • Unlimited ad-free speed tests • LAN device aliases + full scan history (free 3 → Premium 50) • QR customization (5 color presets, incl. gradients) • Priority access to future features ■ Privacy Promise • No email, name, phone, or birthday. No registration, no account. • Your saved Wi-Fi names and passwords are stored on your phone; the app never uploads them. • Scan devices, Ping, TLS checks — all run directly from your phone to your home network or public APIs. We have NO backend server. • Zero ads in core features. Only Speed Test on free tier may show an optional rewarded ad after 5 daily tests. • No photo library, location, contacts, or microphone permissions. The camera is used only when you scan a Wi-Fi QR code. "Local Network Access" (iOS 14+) is requested only for Scan Devices, and is completely unrelated to location. • Delete the app, all data is wiped. For full details: in-app Settings → Privacy Policy. Languages: Traditional Chinese, Simplified Chinese, English, Japanese, Korean, Spanish, German, French For the whole family, including elders and kids.

PREMIUM — PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Your guests scan one code and they're on your WiFi — nobody spells out X-k-7-dollar-sign over their shoulder ever again. WiFi QR turns any network into a standard WiFi QR code that every iPhone understands. It is a generator, built for the person who OWNS the network: save every network you manage once — home, guest, office, café — and each one is two taps from a full-screen code you can show, share as an image, or print and tape to the wall. Everything is generated on your device with Core Image; the app never talks to a server. WHAT YOU GET • Guests online in one scan — hand them the screen or the printout, their camera does the rest, and your password is never spoken aloud • Every network you run saved in one list — each with its own icon and a GUEST badge, searchable and filterable, ready in two taps • A printable code for the guest room or the counter — AirPrint straight from the app, or share the image to any chat or printer • A quiet nudge when your guest password has gone stale — you pick the rotation window, or turn the hint off entirely • Passwords stored in the iOS Keychain and shown only as dots — a copied password clears itself from the clipboard after one minute • Open networks flagged amber everywhere they appear, so an unsecured hotspot never accidentally looks safe PERFECT FOR • Airbnb hosts and guest-room owners who are done texting the WiFi password to every arrival • Café, salon and shop owners who want a code at the counter instead of a laminated password card • Office managers handing visitors the guest network without revealing the staff one • Anyone whose relatives ask for the WiFi at every single visit WHY NOT JUST TELL PEOPLE THE PASSWORD? Because strong passwords are unspeakable — that's the point of them. Read one aloud and it gets typed wrong twice, then simplified to something guessable, then texted around in plain sight. A QR code lets the password stay long, random and private: guests connect instantly and never actually see it. PRIVATE BY DEFAULT Codes are generated entirely on-device. Passwords go into the iOS Keychain on this phone only — never into the app's database, never to a server, never into a log. Password copies are excluded from Universal Clipboard and expire after sixty seconds. No account, no tracking, and the app works with no internet connection at all. PREMIUM (PURCHASE REQUIRED) WiFi QR requires a subscription or a one-time purchase. Full access — unlimited saved networks, QR generation, sharing, printing and guest rotation hints — unlocks with a weekly or yearly subscription, or a lifetime one-time purchase. Add your first network today — the next time someone asks for the WiFi, just hold up your phone. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia