Equation X Academy

Equation X Academy is an interactive mathematics learning platform that combines structured problem solving, competitive gameplay, and long-term progression into a single experience.
Solve carefully designed challenges across multiple mathematical disciplines, improve your skills through practice, compete against other players in turn-based duels, and unlock new ranks as you progress.

EXPLORE MULTIPLE DISCIPLINES
Practice problems across:
• Algebra
• Geometry
• Calculus
• Logic
• Coding Concepts
Challenges are organized by category and increasing difficulty, so you can progress at your own pace.

NEARLY 200 CHALLENGES
Work through nearly 200 structured challenges covering beginner through advanced concepts, with numerical, multiple-choice and expression answers. Selected questions include hints, diagrams, and timers.

FAIR ANSWER VALIDATION
Answers are validated securely on the server, ensuring accurate scoring and keeping correct solutions private. Equivalent mathematical notation is recognized where appropriate.

COMPETE IN THE ARENA
Challenge other players in turn-based mathematics duels. Both players get the same challenge; correctness decides the result first, then completion time.

GLOBAL LEADERBOARDS
Compare total points, challenges solved, and duel victories with players around the world.

LEVELS, RANKS AND PROGRESSION
Earn points, increase your level, build solving streaks, and unlock new rank titles as your experience grows.

PERSONAL PROFILE
Track points, level, accuracy, challenge history, duel performance and rank progress. Progress syncs across your devices. Sign in with Google or email.

OPTIONAL NOTIFICATIONS
Receive optional notifications for duel invitations, turn reminders, and completed matches.

EQUATION X PREMIUM (SUBSCRIPTION)
Equation X Academy requires an active Equation X Premium subscription. After you sign in, the subscription screen offers Subscribe and Restore Purchases; Premium unlocks every challenge, duels, the leaderboards and your profile.
• Equation X Premium: auto-renewable subscription, 1 month. The price in your local currency is shown in the app before you buy (US$4.99 per month in the United States). No free trial.
• Payment is charged to your Google Play account at confirmation of purchase.
• The subscription renews automatically each month until you cancel.
• Manage or cancel any time in Google Play > Payments & subscriptions > Subscriptions.
Terms of Use: https://equation-x-academy.web.app/terms
Privacy Policy: https://equation-x-academy.web.app/privacy

PRIVACY
The app contains no advertising. Usage analytics and install measurement are optional and stay off unless you allow them; you can change your choice in Profile at any time. Your account can be deleted in the app.

IMPORTANT NOTE
Challenge results and rankings are intended for learning and friendly competition, not formal educational assessment or certification.

WHO IT'S FOR
Students, educators, lifelong learners, competitive problem solvers, and anyone who wants to improve mathematical reasoning through interactive practice.
Solve problems. Build confidence. Keep learning.

Recent changes:
Improvements to your subscription and account:
• The subscription screen now shows the plan name and length (Equation X Premium, 1 month) next to the price.
• Deleting an account that uses Sign in with Apple now also removes Equation X from your Apple ID's Sign in with Apple list.