USE Trainer (ЕГЭ Тренер) - is an Android application designed to help students prepare for the Unified State Exam (ЕГЭ) in Mathematics.
The app provides access to real exam variants, demo versions, and typical practice sets, allowing users to simulate full exams or focus on individual questions. It tracks scores, time spent, and correct/incorrect answers, giving students a clear picture of their readiness. Features include hints, error reporting, exam archives, and update checks for new variants.
A Pro version unlocks the full exam archive and complete solutions. USE Trainer helps students practice under realistic exam conditions, improve their problem‑solving skills, and build confidence for the official test.
Tech stack: Android, Java, MathML (Web), Exam Simulation Engine for full and partial test runs, Archive Management with real, demo, and typical variants