5.7.1
Nov 3, 2026 · seen Nov 11, 2026
5.6.7
Sep 22, 2026 · seen Oct 21, 2026
DEI is an education app by Exam Prep with 100+ downloads (about 155 estimated). Released Aug 29, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Attempt the objective online tests of each chapter of the respective subjects.”