Content without a tutor
Endless videos and PDFs but no AI you can ask the moment you get stuck. You study, then guess what to fix next.
Everything inside Marko
Adaptive practice, bilingual tutoring, AI-graded virtual tests, AI interview prep and stage-wise roadmaps. Built into one app for India's biggest exams: CBSE boards and TNPSC competitive exams.
Markro is the platform. Marko is your AI study partner inside it.

2,000+
Interactive simulators
Not videos. Hands-on labs, maps, timelines and drills built chapter by chapter.
16
TN exam tracks
Group 1 through Group 6, TNTET, TRB, PG-TRB, TNUSRB, CESE and CTS, stage by stage.
4–12
CBSE classes
58 grade-and-subject curricula, indexed chapter by chapter against NCERT.
2
Languages, natively
Lesson text, question papers, voice in and voice out. Both languages, all the way through.
They hand you content. They rarely hand you everything else you actually need. A tutor that speaks your language, AI that grades your written answers, and a spoken interview rehearsal. Markro brings all of it into one app.
Endless videos and PDFs but no AI you can ask the moment you get stuck. You study, then guess what to fix next.
Tamil-medium learners translate concepts twice before they even understand the question. Most apps don't speak the language students think in.
Most apps grade MCQs and stop. Subjective answers stay unread, mistakes go unexplained, and the next session has no clear target.
TNPSC interviews can decide the final list. No app simulates them seriously. You walk in cold, then wonder where it went wrong.
Why Markro
Any platform can put a chatbot next to a question bank. These took years, and they are the reason students stay.
The part that took years
Most platforms hand you a video and a question bank. Markro opens each chapter with something you can actually touch: titrate an acid and watch the indicator turn, balance an accounting equation, redraw a constituency map, walk a bill through Parliament clause by clause.
Every one is purpose-built for a specific chapter of a specific syllabus. There is no generator that produces these.
Scored like the real thing
A TNPSC mock on Markro applies the real −1/3 penalty on wrong answers, checks your score against the official prelim cutoff for your category, and computes a composite merit score at the real 30% prelims / 70% mains weighting.
You do not find out your percentage. You find out whether you would have cleared.
It remembers what you forget
Markro tracks mastery per topic and lets it fade over time, the way real memory does. A chapter you nailed six weeks ago and have not touched since quietly resurfaces before it costs you marks.
Every test, every lesson answer and every daily question feeds the same model. Nothing you do is wasted signal.
Tamil, properly
Past papers carry the verbatim English alongside a clean Tamil twin. Lesson summaries, questions, voice input and spoken answers all work in either language, and you can switch mid-session.
Built in Chennai for students who think in Tamil and sit exams in it.
Diagrams get marked
Draw a ray diagram or a flow chart in the answer sheet and it is evaluated, not skipped.
Map questions get measured
Pin a location and Markro scores it on real geographic distance, not on a keyword match.
A daily Tamil Nadu brief
Three exam-relevant current-affairs items each morning, curated for TNPSC rather than scraped from a feed.
Concept Reels
Swipe through short concept cards when you have five minutes and no appetite for a full chapter.
Your own practice notebook
Save any question, annotate it, and build a revision book that is genuinely yours.
Works on your phone
Installable app for Android and iOS, and a web app that picks up wherever you left off.
Markro brings the parts that usually live in five different apps into one place, and connects them so progress is real, not just a feeling.
Who Markro is built for.
Nine pieces of Marko that work together as one daily prep loop.
Speak your doubt in English or Tamil. The mic at the top of every chat understands both, useful when a question hits at midnight and typing feels slow.
See the product
Interactive learn simulators, bilingual Ask AI, and exam-style virtual tests in one daily loop.


