How it works
Four steps that repeat until the topic is complete. Below is what happens at each step and what it looks like in a real example.
From a goal to specific knowledge the student has truly mastered.
StudyNinja works out what needs to be covered, builds a path out of connected methods, guides the student through short lessons and saves the result of every step.
StudyNinja doesn’t work with labels like “bad at math.” Depending on the goal, the system identifies the specific topics and methods that need work. A short check helps single out individual gaps instead of sending the student off to review the whole subject.
For exampleA student makes mistakes in quadratic equations. The check shows that it’s worth going back to factoring first.
Knowledge is linked in a chain: topic → skill → method → example. So a big topic becomes not one long lesson but a sequence of specific methods that the student goes through one after another.
For exampleInstead of the goal “learn quadratic equations,” the student gets separate steps: factoring, solving with the discriminant, checking the roots.
A single method goes through four stages: theory → walkthrough → practice → reflection. First the student understands the solution method, then tries it together with the system, and after that solves problems independently.
For exampleFirst StudyNinja shows how to solve an equation using the discriminant. Then the student works through a similar problem together with the AI tutor and solves a few examples on their own.
A completed lesson doesn’t just get a check mark. The system records how confidently the method has been mastered, how many attempts it took and when the student last practiced. After a successful final practice, the next step opens.
For exampleThe student solves the final discriminant problems correctly. The method gets a confirmed status, the next step opens, and the result counts toward other goals too.
What’s inside
An ordinary textbook is a list of topics. Here, each topic comes with worked examples, solution methods and — separately — the places where students get confused most often. We check for those specifically instead of waiting for them to show up on a test.
A total of 10,038 entries in the database
What it costs
Base helps with the current school curriculum; Exam prepares for the OGE and EGE — Russia’s state exams after grades 9 and 11.
For everyday schoolwork
₽2,490/mo
per child
First two weeks free
When the OGE or EGE exam is ahead
₽3,990/mo
per child
First two weeks free
The subscription can pay for itself: for everyone who subscribes through your link, you get back 15% of what they pay. How Invite & Earn works
Lessons, exercises and the tutor’s explanations on the platform are in Russian and follow the Russian school curriculum. The platform interface is available in English.
The system looks at the learning goal and the student’s results and identifies the specific topics and solution methods needed for that goal.
Knowledge is interconnected: some topics can’t be mastered with confidence without the ones before them. So the path is built from the necessary foundations to the next step.
One learning step goes through four stages: theory → walkthrough → practice → reflection. First we make sense of it, then try it together, and only then solve problems independently.
The system takes into account not only that a lesson was completed, but also the results of problems solved independently, the number of attempts and the progress accumulated so far.
Yes. Session results are saved in the student’s knowledge profile: each session adds to the picture and helps gauge their current level more accurately.
Mistakes are part of learning. The system helps work through the difficulty, and a topic doesn’t count as mastered just because the lesson was opened or viewed.
The first knowledge check shows which topics are getting in the way of moving forward and builds a plan around exactly those.
