iRepairOS is a Windows-based application tailored for independent repair shops specializing in smartphones, tablets, and other electronic devices. This software efficiently manages customer and device information, streamlines repair intake processes, generates work orders, provides estimates, and oversees parts inventory along with used-device transactions. Users can document the condition of devices, log IMEI numbers, prepare necessary repair paperwork, and obtain customer consent via a unique code delivered through SMS or email, facilitating the transition from estimates to official repair tickets. Furthermore, it features tools for tracking parts costs and profits, generating sales and repair analytics, and producing Italian electronic invoices in XML format (FatturaPA). The software also adheres to T.U.L.P.S. regulations for tracking used-device purchases, and it includes capabilities for automated local data backups and regular software updates. Operational data is securely stored on the repair shop's computer, allowing the software to function without internet connectivity. It offers a user-friendly interface available in both Italian and English, and users can choose from annual licensing options for one, three, or multiple PCs, as well as a distinct lifetime-license alternative, ensuring flexibility in usage. Overall, iRepairOS enhances the efficiency and organization of repair shops, making it an invaluable tool in the electronics repair industry.