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Equation Balancer
Balance any chemical equation deterministically - atoms in, atoms out. Powered by the Prep AI Studio engine.
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Entrance-exam prep software
Prep AI Studio
Study smarter for the exam that decides your future.
Coming soon previewprep.milliondollarstudio.ai
Prep AI Studio turns entrance-exam prep into a system. Students get adaptive quizzes, mock tests, and study plans that target their weak areas; teachers and schools get class dashboards, a structured question bank, and analytics - all running on a deterministic study engine.
EngineSpaced repetition (FSRS)Verified input
Runtime costNear-zero per questionEfficient by design
Built forStudents + teachersBuilt for real users
Free tools
Free tools, on the way.
One brain, two surfaces
Who Prep AI Studio is for
For students
Walk into the exam prepared. Drill what you are weakest at, track real progress, and build the timed stamina the test demands.
- Adaptive quizzes that target weak areas
- Full-length, timed mock tests
- Personalized study plans and schedules
- Progress tracking across every topic
For teachers & schools
Run a class or a coaching center on one platform - assign, track, and report without living in spreadsheets.
- Class dashboards and student analytics
- Assignments from a shared question bank
- Weak-area reporting per student and cohort
- Performance reports for parents and admins
Why it's accurate
Computed, not guessed.
Real learning runs on a schedule, not on a chatbot's mood. Prep AI Studio uses a deterministic spaced-repetition engine (FSRS) over a curated question bank, so review intervals, scoring, and progress are consistent and explainable - at near-zero cost per question.
Built and operated by Shrish Manglik - Toronto, Canada