Zekio

An Android app for exams taken in Turkey: the LGS high-school entrance exam, the YÖS for international students, and the İSG occupational safety specialist exam. 1,269 tests and 15,403 questions, and behind every question a worked solution explaining why the right answer is right. You pick your language and your exam, and the app opens on those tests. No account needed to start: browse the tests and take any of them straight away, then sign in to keep your results, join the leaderboard, save favourites and write reviews. Per-question timer, A+ to F grading, full answer review, personal history, levels and day streaks. Tests download to the phone and work offline. Free, with no ads, no subscription, and no in-app purchases. LGS and İSG tests are in Turkish; YÖS tests come in both English and Turkish.