EyeFile is a smartphone app designed for members of the "EyeFile" contact lens sales store membership program. This app aims to provide a more user-friendly and convenient way to access the features of EyeFile.

To utilize the functionalities of EyeFile, users are required to register and log in to their EyeFile membership accounts.

The app offers key features such as registering points by entering serial numbers and purchase proof numbers to accumulate purchase points, exchanging accumulated points in 500pt increments for various rewards (such as electronic money or in-store discount coupons), and tracking point history including points earned, used, and current balance.