Brother Online ハイプリ is a free Android application developed by BrotherSalesJapan that provides a one-time free repair service registration and ink level and model confirmation for Brother Online ハイプリ compatible models. The supported models are MFC-J1605DN, MFC-J1500N, DCP-J988N, and DCP-J983N (discontinued). The app provides several benefits, including a free repair service ticket for registered printers, regular ink level updates sent to the server, ink level and model confirmation, and links to support information for registered products. The app is easy to use and requires a few simple steps to register. To sign up, customers must connect the device with the app installed to the same access point as the printer and complete the registration process on the Brother Online website. Overall, Brother Online ハイプリ is a useful application for Brother printer owners who want to keep track of their ink levels and register for a free repair service.