2.3.15
Aug 12, 2026 · seen Sep 29, 2026
ETS 토익기출 수험서 is an education app by YBM NET with 1,000,000+ downloads (about 1.1M estimated). +1.8K installs in the last 7 days. Rated 4.0 from 2.2K ratings. Released Nov 16, 2011. Install growth, rank history, SDKs and ad networks.
From the store listing: “Downloads exceed 1.3 million! (Cumulative total of 3 companies / 2013.01~2021.12) The ETS TOEIC BOOKs by YBM app was renewed with the ‘ETS TOEIC Examination Book’ on December 1, 2021. When updating, some learning data will be changed or history initialized as shown below, so please keep this in mind. * Re-login once…”