KritaviX – Expiry & Renewal Manager is a professional Windows desktop application designed to help businesses, professionals and individuals efficiently manage expiries, renewals, subscriptions, licenses, insurance policies, warranties, contracts, certifications, compliance records, vehicle documents, employee documents and other time-sensitive records through a centralized reminder management system. Built with a modern WinUI 3 interface and optimized for Windows desktop environments, KritaviX combines automation, productivity and reliability to simplify expiry tracking, renewal monitoring and document management in a lightweight and responsive Windows experience. KritaviX continuously monitors your reminder records and helps you stay ahead of important deadlines with customizable reminder intervals, Windows desktop notifications, an in-app notification center, automated SMTP email reminders and a dedicated Expiry Reminder popup for items expiring today or tomorrow. The application can continue monitoring reminders in the Windows system tray, allowing expiry checks to continue even when the main application window is closed. Startup execution support is also available for users who want KritaviX to begin monitoring automatically with Windows. Key Features: • Smart reminder scheduling with customizable multiple reminder intervals • Dedicated Expiry Reminder popup for items expiring today or tomorrow • Detailed expiry popup displaying important information for each expiring item • Automatic background expiry monitoring while running in the system tray • Windows desktop toast notifications • Live in-app notification center and notification badge alerts • Automated SMTP email reminder delivery • Support for multiple email recipients • Multi-attachment support for reminder records • Local attachment storage and attachment persistence • Quick open and attachment management actions • Email delivery with attached reminder documents • Notification history and activity logs • Dashboard analytics with expiry overview and monitoring insights • Category management for organized reminder tracking • Search functionality for quickly finding reminders • Search functionality for quickly finding categories • Expiry status tracking and reminder activity management • CSV import support for bulk reminder creation • Excel export support for reporting and backup workflows • SQLite local database architecture • Windows system tray integration for background operation • Startup execution support • Lightweight and responsive WinUI 3 desktop experience • Modern and professional Windows user interface • Local-first data storage without mandatory cloud dependency • Designed for productivity, automation and long-term reliability Professional Attachment Management: KritaviX includes a multi-attachment management system that allows users to store and manage important supporting documents directly with reminder records. Users can attach multiple PDFs, images, DOCX files and text documents, open files when needed, remove individual attachments and include reminder attachments when sending email notifications. Expiry Reminder Popup: KritaviX can automatically identify enabled reminders that are expiring today or tomorrow and display them in a dedicated desktop popup. The popup provides the relevant details for each item and automatically adjusts to accommodate multiple expiring records. Users can review the information directly from the popup or use the View All option to return to the application. Background Monitoring: When KritaviX is running in the system tray, the application can continue checking reminder records in the background. This helps users receive important expiry notifications without keeping the main application window open. Search & Organization: As the number of reminders and categories grows, built-in search tools make it easier to quickly locate the information you need. Users can search reminder records from the All Reminders page and search categories from the Categories page. Ideal Use Cases: • Businesses and offices • Compliance and administrative teams • HR and payroll departments • Vehicle and insurance management • Subscription and license tracking • Warranty and contract renewal monitoring • IT asset and software renewal management • Personal document and certification tracking • Professional renewal and compliance monitoring • Healthcare and medicine expiry tracking • Legal, audit and documentation management KritaviX is designed with a strong focus on performance, usability, automation, privacy and reliable local operation, making it an ideal solution for users who require a professional expiry and renewal management platform on Windows. Whether you are managing a handful of personal reminders or hundreds of business-critical records, KritaviX provides the tools needed to stay organized, monitor important deadlines and stay ahead of critical expiry and renewal dates.