20260909
Sep 9, 2026 · seen Oct 4, 2026
한국투자증권 BookFriend is a libraries & demo app by LibTech Co. with 1,000+ downloads (about 1K estimated). Released Jan 13, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “Conveniently access library services through the Korea Investment & Securities BookFriend app. You can check your current borrowing status, renewals, and reservations, search for materials, and check announcements.”
