VOIDTHENTICATE: Offline 2FA Vault
Zero Cloud. Pure Security.
AES-256 encrypted local 2FA with Decoy Duress Mode, Sovereign Backups, and Stealth Blur—built for people who refuse cloud risk.
Problem → Solution (Why it exists)
Tired of trusting your access keys to the cloud?
Most authenticators sync or rely on online ecosystems—meaning one platform-wide breach or account takeover can become a chain reaction.
VOIDTHENTICATE is different.
It runs in 100% isolation. Your secrets are encrypted and stored locally, unlocked only by your master PIN. No cloud sync. No analytics. No trackers. No ads.
Key Features
Military-Grade Local Encryption
Protected using AES-256-GCM with PBKDF2 (600,000 iterations). Your vault stays encrypted at rest and is decrypted only in memory when needed.
Decoy Vault Protocol (Duress Mode)
Set a secondary Decoy PIN that opens a dummy vault. If you’re forced to reveal access, your real keys remain hidden.
Sovereign Backups (You Own the Archive)
Export an end-to-end encrypted JSON vault archive—no proprietary formats, no lock-in. Store it on a USB, local file, or offline storage.
Stealth Blur Technology
Automatically blurs sensitive screens in the OS app switcher to reduce exposure from previews or shoulder-surfing.
Precision Time Sync
Fix drift-related 2FA issues with one tap using a millisecond-accurate time synchronization method.
Technical Specs
100% Offline Architecture (no internet required for generation)
TOTP & HOTP support
SHA-1 / SHA-256 / SHA-512 algorithms
Folders + Favorites organization
Clipboard Auto-Clear for safer copying
Minimalist monospace dark-mode UI
Zero Trackers • Zero Analytics • Zero Ads
Frequently Asked Questions
“Why not just use Google Authenticator / Authy?”
Those apps are great for convenience. VOIDTHENTICATE is built for a different threat model—users who prefer zero cloud dependency, local encryption, and full data ownership. It’s not a replacement for everyone, but it’s intentional for those who care about isolation.
❓ “Is offline really safer?”
Offline removes an entire class of risks—account takeovers, server breaches, and sync-related failures. It doesn’t solve every threat, but it significantly reduces surface area. VOIDTHENTICATE is designed around that principle.
❓ “What happens if I lose my phone?”
You can export an encrypted backup locally and store it wherever you trust—USB, offline storage, or secure media. There’s no cloud recovery by design.
❓ “Is this audited / open source?”
Not currently. The focus is on shipping a small, controlled, privacy-first tool. That said, cryptographic standards used are well-established (AES-256, PBKDF2), and I’m open to future transparency steps.
❓ “Is this only for Android?”
Yes, currently Android. The app is built natively with Android’s security model in mind. Other platforms may be considered later, but not at the expense of security guarantees.


