Secure Auth Vault
A privacy-focused, cross-platform credential manager and authenticator application designed to securely store sensitive data. The app serves as a centralized, offline-first vault for managing diverse credential types—such as login credentials, banking details, Wi-Fi passwords, and API keys—alongside sensitive documents. It features client-side encryption for secure cloud backups to Google Drive, an integrated Time-Based One-Time Password (TOTP) authenticator engine, and biometric hardware authentication to ensure zero-knowledge local security.



See It In Action
Real screens from the shipped product crafted for an intuitive, smooth, and delightful user experience.





Key Features
Multi-Purpose Credential Vault :
- Templates : Dedicated structures to securely add and organize distinct credential categories.
- Coverage : Handles everyday web logins, sensitive bank accounts, Wi-Fi network passwords, and developer API keys.
- Utility : Consolidates fragmented sensitive accounts into a singular, structured database.
Encrypted Document Storage :
- Security : Safely stores critical files, private IDs, and personal documents.
- Isolation : Sandboxes assets directly within the application’s secure storage container.
- Protection : Keeps high-stakes media and text files shielded from unauthorized system access.
Zero-Knowledge Drive Sync and Restore :
- Backup : Syncs all database rows and media files to Google Drive in a heavily encrypted format.
- Privacy : Uses a zero-knowledge approach, ensuring only the owner holds the decryption capability.
- Recovery : Allows users to restore their complete secure ecosystem seamlessly across new devices.
Integrated 2FA Authenticator :
- Engine : Built-in Time-Based One-Time Password (TOTP) generation utility.
- Automation : Automatically calculates and refreshes temporary 2FA security tokens every 30 seconds.
- Convenience : Eliminates the need for standalone secondary authenticator apps by unifying logins and tokens.
Biometric Device Security :
- Hardware : Integrates natively with device-level security chips for robust application locking.
- Flexibility : Supports fingerprint recognition (Touch ID / Android Biometric) and facial scanning (Face ID).
- Speed : Delivers instantaneous verification, granting rapid access without manual master key typing.
Encrypted Local Data Export :
- Control : Allows users to compile and extract a local file copy of their entire database.
- Safety : Applies cryptographic encryption to the exported file to prevent data leaks.
- Offline : Provides a reliable method for managing manual, off-grid backup histories.
Premium Dynamic UI/UX :
- Aesthetics : Modern, highly fluid user interface built for fast performance.
- Adaptability : Features a system-matching Light and Dark mode toggle for visual customization.
- Comfort : Optimizes readability and layout responsiveness across varied screen sizes.
Third Party SDKs & Libraries
Carefully selected integrations powering this project's core functionality.
Have a similar idea?
Let's build it together.
From concept to launch we turn your vision into a world-class product. Get a free consultation today.
