Pyramid Secure Notes is designed for users who require the highest level of privacy and security for their sensitive information. Unlike standard note-taking apps, Pyramid offers a multi-layered defense strategy to keep your data safe from both digital hackers and physical intruders.
Key Security Features:
• Dual-Vault System: Create a Primary Vault for your real data and a Decoy Vault for duress situations. Entering your Decoy PIN shows a completely different set of notes, keeping your true secrets hidden.
•Hardware-Backed Encryption: All notes and attachments are encrypted using AES-256-GCM. Keys are derived using PBKDF2 and stored securely in the Android KeyStore.
•Intruder Capture: If someone attempts to guess your PIN, the app silently captures a front-camera photo after 3 failed attempts, documenting the breach.
•Self-Destruct Mode: Protect against brute-force attacks. Configure the app to wipe all data and purge encryption keys after a set number of failed attempts.
•Biometric Security: Fast and secure access using Fingerprint or Face ID.
•100% Offline & Private: We don't have servers. Your data never leaves your device. No accounts, no tracking, no cloud leaks.
Productivity Features:
•Rich Note Organization: Categorize notes (Work, Finance, Personal, etc.) and pin important ones to the top.
•Task Lists: Integrated checklists within notes to manage your to-dos.
•Media Attachments: Securely store photos and documents alongside your text.
•Advanced Search & Sort: Find what you need instantly with a high-performance local search engine.
High-security, encrypted notes with a dual-vault decoy system
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