HashCalc

HashCalc 🛡️ is a high-performance application designed for security professionals and forensic analysts. Generate, compare, and verify file and text integrity using industry-standard cryptographic algorithms with advanced mathematical security auditing. 🔬

Core Features 🚀:

✅ Comprehensive Algorithm Support: Generate MD5, SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512 signatures instantly. 🔢

✅ Large File Processing: Optimized for Android with incremental background processing. Handle large files efficiently without the app freezing. 📱

✅ Mathematical Forensic Audit: Detailed reports based on Shannon Entropy and NIST standards. Analyze data complexity and algorithmic collision risks locally. 📊

✅ Integrity Comparison: Real-time hash matching with visual mismatch alerts and tactile feedback for precise verification. 🎯

✅ Persistent History: Secure local storage of your last 20 operations, allowing you to quickly restore previous results and audits. 📜

✅ Privacy First: 100% offline processing. Your files and data never leave your device; all calculations are performed locally for maximum security. 🔒

✅ Professional UI: Clean, forensic-inspired aesthetic with full support for Dark Mode and multiple languages. 🌙
Verify data integrity with mathematical precision and professional-grade security. ✨