Tenvoro Authenticator – Secure 2FA for Android & iOS

Tenvoro Authenticator – Secure 2FA for Android & iOS

Tenvoro Authenticator is a modern and powerful 2FA (Two-Factor Authentication) app built with Flutter 3.8.0. Designed for both Android and iOS, it supports TOTP & HOTP protocols and offers secure, stylish, and efficient authentication experiences.

Features

• Supports TOTP & HOTP – Compatible with industry standards
• QR Code Scan – Easily add accounts by scanning a QR code
• Manual Add – Flexibly input account credentials
• Reorder Accounts – Drag-and-drop to organize your accounts
• App Lock – Secure your data with device authentication
• Import from Google Authenticator – Seamlessly migrate your accounts
• Dark Mode – Beautiful in both light and dark themes
• Multi-Language Support – Ready for global users
• Search – Quickly find your accounts
• Import/Export with Protocol Buffers – Safe and structured data handling
• Share App Feature – Help users spread security awareness
• Beautiful & Distinctive UI – Standout design optimized for clarity

What’s Inside?

• ✅ Full Flutter source code
• ✅ Android & iOS project ready to build
• ✅ Modern UI design (Light & Dark modes)
• ✅ QR import/export logic using Protocol Buffers
• ✅ README with setup instructions
• ✅ Clean, well-structured code using flutter_bloc

Built With

• Flutter 3.8.0
• flutter_bloc – For state management
• intl – Localization and i18n
• protobuf – For secure data serialization

Why Choose Tenvoro Authenticator?

• ✔️ Built for speed and security
• ✔️ Compatible with Google Authenticator format
• ✔️ Native experience on both Android and iOS
• ✔️ Developer-friendly and customizable

Platform Support

• ✅ Android
• ✅ iOS

Documentation & Support

Detailed documentation included in the package. For questions or customizations, feel free to reach out via CodeCanyon messaging.

Notes

• This app does not store or share user data.
• No internet connection required for authentication.

Demo APK

Download and test the Android demo build from the link below:

Download Demo APK

Changelog

Version 1.1.0 – (17 Jul 2025)

Security Enhancements: - Encrypted all OTP secrets before saving to the local database - Integrated flutter_secure_storage for secure key management - Enabled Hive encryption with securely generated AES keys Improvements: - Added input validation for all imported data (QR codes, Protocol Buffers) - Implemented session timeout to auto-lock the app after inactivity - Added authentication rate limiting to prevent brute-force attacks Maintenance: - Cleaned and fixed inconsistent import paths Updated: - Upgraded Flutter SDK to ^3.8.0 for improved stability and compatibility Fixed: - TOTP time synchronization issues (now aligned with Google & Microsoft Authenticator)

Version 1.0.0 – Initial Release

- Add accounts via QR code or manually - Reorder and organize accounts - Secure app with lock screen - Import from Google Authenticator - Light and Dark mode support - Multi-language support - Search functionality - Export/Import using Protocol Buffers - Share app feature and distinctive design