InvoBaseOS
Secure Local Invoicing
$9.99
Professional offline invoicing with secure local storage, encrypted records, and no subscriptions or cloud dependency. Now available on both iPhone and iPad.
InvoBaseOS is a secure, offline-first invoice management platform designed for small businesses, contractors, freelancers, and independent professionals who value privacy, reliability, and local data control.
Unlike subscription-based cloud platforms, InvoBaseOS keeps your workflow directly on your device with protected local storage, encrypted records, role-based access control, and professional export tools, all without requiring constant internet connectivity.
Built for both iPhone and iPad, InvoBaseOS delivers a clean, organized, and intuitive workspace designed to simplify invoice management while maintaining strong security standards for sensitive business information.
FEATURES
• Offline-first invoice management
• Secure encrypted local storage
• Role-based account access
• Primary Admin, Admin, and Standard User support
• Protected activity and audit logs
• PDF invoice exporting
• Text-based log exporting
• Secure session timeout system
• Tamper-aware local record protection
• Integrity validation for protected records
• Unauthorized modification detection
• Optimized for both iPhone and iPad
• No mandatory subscriptions
• No advertisements
• Designed for business privacy and operational control
SECURITY & PRIVACY
InvoBaseOS is designed with a strong focus on local security and protected workflows. Sensitive business records remain stored locally on your device and are protected through encrypted application storage, integrity validation systems, and role-based authentication controls.
Protected application records are continuously validated for integrity. If unauthorized modifications or data corruption are detected, the application may prevent compromised data from loading to help preserve data reliability and security.
InvoBaseOS is designed to operate offline and does not require cloud synchronization for its core functionality.
IDEAL FOR
• Contractors
• Small businesses
• Freelancers
• Independent professionals
• Mobile business operations
• Privacy-conscious users
Built by Twin Unified Studios LLC.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What’s New in Version 1.1.0
Welcome to InvoBaseOS on iPhone!
• Added full iPhone support with layouts optimized for smaller screens.
• Refined the interface with clearer, more user-friendly language.
• Fixed a keyboard-related issue affecting the Login to Dashboard transition.
• General performance improvements, stability enhancements, and bug fixes.
The developer, Twin Unified Studios LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Twin Unified Studios LLC
- Size
- 5 MB
- Category
- Business
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Twin Unified Studios LLC
