WiFi Prober vs Dark Message Crypto Chat

WiFi Prober is a network diagnostic utility for engineers and IT professionals performing Wi-Fi surveys on iPhone. WI-FI SURVEYS - View RSSI, noise, Rx/Tx Data Rate and connection details supplied by the companion Apple Shortcut. - Follow BSSID roaming events and channel changes. - View estimated channel width and MCS, with the assumptions available in the app. - Arrange dashboard blocks in Settings and keep your preferred order. - Save long surveys and export the current or a previous survey as CSV. NETWORK TOOLS - Measure TCP connection time to your Wi-Fi gateway and external hosts, with IPv4/IPv6 support and custom targets. - Check DNS resolution time. - Run the embedded Yandex Internetometer speed test in a temporary web session with known advertising and analytics requests blocked. - Identify equipment vendors using an offline OUI database. AR SIGNAL HUD Overlay available signal measurements and equipment information on the camera view. Record and preview video during a site survey. SETUP AND COLLECTION Wi-Fi signal measurements require the WiFi Monitor Agent 2 companion Shortcut. Install and verify it in Settings → Wi-Fi Shortcut. Network Tools are available without installing the Shortcut. Collection runs while WiFi Prober is active. Leaving, locking or closing the app stops collection; press Start to begin again. A fresh launch or a return after two hours away clears old dashboard readings, while saved surveys remain available for export. No WiFi Prober account is required.

Dark Message — encrypt messages and files without the internet Write the way you always do: in any messenger, in mail, in social networks. Dark Message turns text, photos and documents into an encrypted message that only the holder of the same key can read. Anyone who intercepts it sees a string of characters. WHY DARK MESSAGE • Fully offline. The app has no internet access at all: no servers, no accounts, no sign-up, no analytics. Keys and messages never leave your phone. • Strong encryption: AES-256-GCM, with the key derived from your passphrase by PBKDF2-HMAC-SHA512 (600,000 iterations). • Works over any channel: copy the encrypted text and paste it anywhere. .darkm files travel as ordinary attachments. • Encrypts more than text: photos and documents (PDF, Word, Excel, any file), keeping the file name. A KEY IN SECONDS • Show a QR code and read out a six-digit PIN. The key inside the code is encrypted with that PIN, so a photo of the screen is useless to anyone else. • A key fingerprint next to every chat: the same on two phones means the same key. EASY TO USE • A separate key for every contact or group. • One-tap decryption: paste the text or open the file. • Dark and light themes, English and Russian. • Passphrases live in the system keychain. WHO IT IS FOR Private conversations, business documents, contracts, medical and financial records, family passwords — anything nobody but the recipient should read. Open source: you can check for yourself how it works. Updates keep all your chats and keys.