VOID vs TapPony

With VOID, you can: • Encrypt your texts securely and offline. VOID uses AES-256 encryption to protect your information with military-grade security. All encryption and decryption happen locally on your device - your data never leaves your phone. No cloud storage, no internet connection, no third-party servers. Your information stays completely offline. • Encrypt your files with AES-256 + Argon2id. VOID protects not just text, but your files too. File encryption combines AES-256 with Argon2id - a memory-hard key derivation function that won the Password Hashing Competition - making brute-force attacks practically impossible. Encrypt any file directly on your device with no internet connection required. • Customize encryption parameters. Take full control of how your data is secured. Fine-tune settings including salt length (0-256 bytes), number of iterations (up to 500), memory usage (up to 1024 MiB), parallelism (up to 6 threads), and key length (up to 224 bytes). Apply up to 7 layers of encryption for maximum security. Advanced users can optimize encryption strength according to their needs. • Use a hidden key (VOID Secret). VOID Secret is a hidden key variant generated per device. Each device can generate up to 999 different hidden keys, providing an extra layer of protection. Only you can decrypt messages with the correct VOID Secret - your communication stays fully confidential even if the main password is shared. The hidden key is optional but adds meaningful security for sensitive conversations. • Encode your texts in emoji. Transform your messages into emoji sequences. VOID converts your text to Base64 and then into emojis, so you can send encrypted messages that look like strings of symbols. Adds a layer of secrecy while making encryption visually engaging. • Generate and customize QR codes. Turn any encrypted text into a QR code. Customize appearance - colors, style, and format - then export in multiple formats and share however you choose. Additional Features: Offline-first design: VOID never connects to the internet, stores, or transmits your data. No accounts or registration: No personal information is ever required. Temporary decryption timer: Set a self-expiring timer so messages can only be decrypted within a limited time. Security Mode: Blocks screenshots and screen recordings completely. Multilingual support: Use VOID in your preferred language. Intuitive UI/UX: Designed with Apple's guidelines in mind, with animations, haptic feedback, and simple navigation. With VOID, your information is encrypted and under your full control. You decide how, when, and with whom to share it. Secrets truly stay secret. Links Privacy Policy: https://ge-developer.github.io/VOID/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

TapPony turns NFC tags into buttons for your own server. Tap a tag and your iPhone sends an HTTP request you designed, carrying the tag's ID, its chip details and whatever is written on it. Stickers, cards and labels you never wrote work too. There is no account and no TapPony server in between. The request goes from your phone straight to the address you typed, and your profiles, history and secrets stay on the device. What you can do: Design the request: method, URL, headers, and a JSON, form or plain body built from templates like {uid} and {payload}. Bearer, basic and API key authentication, and optional HMAC-SHA256 signing so your server can check each request. See the reply: pick a field from your server's answer and it shows large after each tap, or is read out loud for hands-free rounds. Route by tag: rules send each tag to the right profile by its ID, type, content or a name you gave it. Batch mode for tapping many tags in a row, and an offline queue that sends scans in order once you're back online. Write your own tags: links, text, or a TapPony launch link that opens the app and sends even when it's closed. Start a scan from anywhere with a control, Home Screen and Lock Screen widgets, and automation actions that hand a tag's ID and content to your own automations. History stays on the device, with CSV export. Plain HTTP only goes to addresses on your own network, and only when you turn it on for that profile. Secrets are kept in the Keychain and never appear in history or exports. Available in English, German, Spanish, French, Brazilian Portuguese, Russian and Simplified Chinese. TapPony is free and open source. Setup guides and receiver examples are at tappony.app.