i-Attend is a versatile, single-code, multi-tenant software-as-a-service solution accessible via web browsers and mobile applications. Tailored as a comprehensive platform for managing events and classes, i-Attend operates around the clock, every day of the year. With just a web browser, users can easily access all its functionalities. The service features two dedicated mobile applications, i-Attend mobile capture and i-Attend mobile TAP, which enhance mobility and user interaction. It also accommodates RFID and barcode/QR code authentication systems, allowing users to leverage existing badges or design new ones through its name badge module. This module enables the creation of personalized name badges for attendees, complete with QR codes or barcodes that can be printed on Avery's preformatted sheets. By integrating reliable RFID and barcode technology with powerful web and mobile applications, i-Attend effectively manages attendance for events, seminars, conferences, and meetings, regardless of their scale. Furthermore, the platform's user-friendly interface ensures that organizing events is not only efficient but also enjoyable for all involved.