{"repo":"nemoXdev/CryptoSafe","free":true,"listed":false,"github":"https://github.com/nemoXdev/CryptoSafe","clone":"git clone https://github.com/nemoXdev/CryptoSafe.git","description":"CryptoSafe | AES-256-GCM + Argon2 ID — Encrypt text securely, completely offline. No internet. No tracking. Open source.","language":"Kotlin","stars":22,"topics":["encryption","open-source","privacy","security"],"license":"MIT","category":"security-tools","readme_excerpt":"CryptoSafe Your support means a lot! If you find CryptoSafe useful, please:        BTC: bc1qwvywjftxp9v984d5leqezq2e5kyqkkk5dw2wz9 LTC: ltc1qjdql8jfhs7prt44a9thgh7rvmmm0jnx8cumd7a --- A lightweight, offline-first Android app for military-grade text encryption.       --- 📖 Table of Contents - ✨ Features - 🛠️ Tech Stack - 🚀 How to Build - 📦 Download - 🔒 Security & Privacy - 📄 License - 👨‍💻 Developer --- ✨ Features Feature Description -------- ------------- 🔒 Strong Encryption AES‑256‑GCM with Argon2id key derivation. 📴 100% Offline No internet permission. Your data never leaves your device. 👁️ Screenshot Blocked Prevents accidental leaks via screenshots or screen recording. 🔐 PIN Lock Custom PIN (4–32 characters) with brute-force protection (5 attempts → 30s lockout). 👆 Biometric Unlock Fingerprint authentication via Android BiometricPrompt API. 🗄️ Encrypted Database Room + SQLCipher for encrypted local storage of boxes and messages. 📦 Anonymous Boxes Encrypted chat boxes with individual passwords for organized conversations. 💬 Chat System End-to-end encrypted messaging inside each box with decrypt-on-demand. 📤 Share Intent Receive text shared from WhatsApp, Telegram, and other apps for quick encrypt, decrypt, or storing in a box. 🔄 Lock Modes Per-box password modes: ask every time, remember for a set time, remember for the session, or remember permanently (stored encrypted). 🔑 Change Password Re-encrypt all m","default_branch":null,"files":null,"tree":[],"storefront":"/r/nemoXdev","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/nemoXdev/CryptoSafe/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}