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Compound interest, in one line
Interest that also earns interest, because it is added back to your principal each period.
Formula: A = P(1 + r/n)^(nt)
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A teacher who never runs out of patience.
MedEu.Ai teaches the way a good tutor does — it listens to your doubt, explains it in your language, checks whether you understood, and gives you practice until it sticks.
Ask any question
Type a doubt in English, Hindi or Bengali and get a clear, exam-focused answer in seconds.
Explain difficult concepts
Complex topics broken into simple language, with examples built for your exam syllabus.
Solve questions step by step
Every step of a numerical or reasoning problem shown in order, never just the final answer.
Generate practice instantly
Ask for more questions on any topic and practise them right away at your level.
Personalised guidance
Study plans, revision priorities and daily targets shaped by your own performance.

Step 1 — Write what is given
Distance = 240 km, Time = 3 h
Step 2 — Apply the formula
Speed = Distance ÷ Time = 240 ÷ 3
Step 3 — Answer
Speed = 80 km/h
Quick check: if the same train ran 4 hours at this speed, how far would it go?
Correct — well done.
Want 5 practice questions on time, speed and distance?
Practice until the exam feels easy.
Every attempt is timed, scored and analysed — so practice actually changes your result instead of just filling time.
Unlimited mock tests
Full-length, sectional and topic-wise tests with a real exam timer and instant scoring.
Previous-year papers
Authentic PYQs organised exam by exam, so you practise exactly what gets asked.
Performance analysis
Accuracy, speed, topic strength and percentile after every single attempt.
Weak-topic practice
The topics you keep losing marks on are turned into focused practice sets automatically.
Built for the exams you're preparing for.
Three steps, repeated well.
Learn
Start with your AI teacher. Ask doubts, understand concepts and build a real foundation before you test yourself.
Practice
Attempt mock tests and previous-year papers under exam conditions, with unlimited attempts on every topic.
Improve
Review your analysis, fix weak topics with targeted practice and watch your accuracy climb week after week.
Carry your AI teacher in your pocket.
The MedEu.Ai Android app gives you the full platform — AI Teacher, mock tests, previous-year papers and analytics — in a fullscreen, distraction-free app. Same account, same progress, nothing to re-learn.
Version 1.0.0 · Android 7.0+ · Direct download, not from the Play Store yet. iOS is not available at the moment.
How to install
- 1Tap Download APK above and wait for the file to finish downloading.
- 2Chrome may warn that this file type can harm your device — that is the standard warning for every APK downloaded outside the Play Store. Choose Download anyway.
- 3Open the file. Android will ask permission to install unknown apps — allow it for your browser or Files app.
- 4Tap Install, then Open. Sign in with your existing MedEu.Ai account.
You don't have to prepare alone.
Your AI teacher is ready whenever you are — day or night, in the language you think in.