Conceal Authenticator

com.acktarius.concealauthenticator
by Zapstore _@zapstore.dev

Secure 2FA authenticator with blockchain backup and encryption.

Republished from GitHub / F-Droid by the Zapstore main account.

Conceal Authenticator - The First Decentralized 2FA App 🔐 SECURE 2FA AUTHENTICATOR Generate TOTP codes for all your accounts with military-grade encryption and biometric security. • HMAC-SHA1 (standard) • HMAC-SHA256 • HMAC-SHA512 • Period: 30 or 60 seconds • Digits: 6, 7, or 8 🚀 WORLD'S FIRST DECENTRALIZED 2FA BACKUP • Permissionless - No registration or approval needed • Automatic - Your keys are backed up to the blockchain automatically • Decentralized - No single point of failure, no central server Nobody has done this before. This is what decentralization is meant for. ✨ FLEXIBLE OPTIONS • Local-only mode - Use as a standard 2FA app • Manual backup - Export when needed • Automatic blockchain backup - Your keys saved securely on-chain 📦 BUILT-IN WALLET Seamless blockchain integration. Recover your 2FA keys with your wallet seed - no third-party servers. 🛡️ PRIVACY & SECURITY • Self-custody - You own your keys • Biometric security - Fingerprint and face recognition • No central authority - Direct blockchain interaction • Offline capable - Works without internet 👥 SHARE WITH TRUSTED CONTACTS • Share your 2FA keys with significant other or family using whitelisted payment IDs. (Blockchain can broadcast 2FA code to trusted recipients via auto-destruct messaging) 🎨 FEATURES • Multiple themes (Light, Orange, Velvet, Pink, Dark) • Future codes preview • Custom blockchain nodes • QR code scanning • Backup encrypted secret shared key on your blockchain 2FA dedicated wallet. 💡 HOW IT WORKS 1. Add 2FA accounts by scanning QR codes 2. Generate secure codes anytime 3. Your keys are backed up to the blockchain 4. Recover with your wallet seed Powered by the Conceal Network blockchain. (New to crypto? Visit conceal.network to get started.) ⚠️ IMPORTANT: Always backup your recovery seed. Self-custody means you're responsible for your keys.

First release: Nov 30, 2025, 3 total releases.

Most recent release: Aug 19, 2026.

Repo

Appears in 1 app stack.

0 sats / 0 zaps received in the past year.

Sats Received

Underlying data available via MCP: app_zaps, app_releases.

Zap Count

Underlying data available via MCP: app_zaps, app_releases.

Releases

  • Aug 19, 2026 1.1.4
    **RELEASE for F-Droid** *signed APK, in repo without signing for F-Droid to append* [Download APK](../../releases/download/v1.1.4-f-droid/ConcealAuthenticator-1.1.4-40.apk) **ConcealAuthenticator-1.1.4-40.apk** `SHA256: 2fed9ad62b0fc88f19e8edb099cd7656f9e92ebffd11c2c34b9137ce11865dd8` **NOTE**: Version Code `40`
  • Feb 27, 2026 1.1.3
    - add support for HMAC-SHA256 and HMAC-SHA512 - add support for period 60 seconds - add support for 7 and 8 digits - add new theme pink - blockchain synchronization more robust - fix future code partial display :warning: ALWAYS MAKE SURE YOU BACKUP YOUR SEED PHRASE WITH CREATION HEIGHT or QR CODE, BEFORE UPGRADING :warning: ANTICIPATE TO RESCAN WALLET AFTER UPGRADE
    More…
    [Download APK](../../releases/download/v1.1.3/ConcealAuthenticator-1.1.3-39.apk) **ConcealAuthenticator-1.1.3-39.apk** `SHA256: 9b15f3358962842c56f7fa076ed86a0e0fcd2dfb3a2a6398fb4f8b844999b859` **NOTE**: Version Code `39`
  • Nov 30, 2025 1.1.1 Release page →
    **RELEASE for F-Droid** * expo auto-linking via package.json *signed APK, in repo without signing for F-Droid to append* [Download APK](../../releases/download/v1.1.1-f-droid/ConcealAuthenticator-1.1.1-37.apk) **ConcealAuthenticator-1.1.1-37.apk** `SHA256: 6d78c4c33e13ff7c1a3a1a1511e4f2506301421ab29930ea5f2b09f9e7d1f67f` **NOTE**: Version Code `37`