Only the current version so far โ new entries appear as the app ships updates.
OTL for KAIST is a tools app by SPARCS with 1,000+ downloads (about 3.6K estimated). +7 installs in the last 7 days. Released Aug 1, 2023. Install growth, rank history, SDKs and ad networks.
From the store listing: โOTL: Online Timeplanner with Lectures @ KAISTโ