SREN
Artificial Intelligence Education

Your private math tutor — always by your side.

A learning platform with an AI tutor that explains step by step. Prep for entrance exams, courses and e-books — private and group lessons, online or in person.

Created by a math teacher Step by step Online or in person
M Mathia · step by step
live
Solve: x² − 6x + 8 = 0
1Discriminant: D = 6² − 4·8 = 4
2Roots: x = (6 ± 2) / 2
Solutions: x = 4 and x = 2 — with the reasoning.
Not just the answer — the method you actually understand.
0–24AI tutor available
11+subjects & courses
1‑on‑1or in a group
online · in personyou choose the type

Step by step

The AI tutor explains the method, not just the final answer.

Always available

Learn at your own pace, whenever it suits you.

Led by a teacher

Content created by a math teacher.

How it works

Three simple steps

You don't just get the answer — you learn to solve on your own.

1

Tell it where you are

Pick an area or send the problem that's giving you trouble.

2

Solve together

You get a hint, then try it yourself. Full solution when you ask.

3

Practice test

An exam simulation, then the tutor explains every mistake.

Find your path

Find your direction

Short, free guides that give you a concrete answer with alternatives — before you make a big decision.

Courses & prep

An AI tutor that solves step by step

Each course is led by an AI tutor trained for that exact exam or subject — it explains the method, not just the answer. The first four are nearly ready; more are coming.

Entrance exams
Available

Math entrance exam — FTN

Your AI tutor for the FTN math entrance exam in Novi Sad — learn step by step, with problems and practice tests.

Start free →
Soon

Entrance exam — primary final (math)

Prep for the primary-school final math exam — all topics, step by step.

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High school
In progress

Math — high school

Full curriculum by year, aligned with the syllabus.

Year 1Year 2Year 3Year 4
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In progress

Physics — high school

Full curriculum by year, with problems and explanations.

Year 1Year 2Year 3Year 4
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Materials

E-books & problem sets

Handbooks and problem sets for self-study — separately or with a course membership.

Soon

Problem sets

Solved entrance-exam problems and practice tests, by topic.

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Soon

Handbooks

Concise guides through the material — theory and formulas in one place.

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Beta · Free

Everything is free right now

Mathia is in beta: full access to Mathia Tutor and guides — no payment, no card. Sign up and be among the first. When we introduce plans, we'll let you know in advance, and early users get a special deal.

Try it free →
Everything is free during beta. When billing starts, we'll tell you in advance.
Live lessons

Private and group lessons

Online or in person — choose the type when booking.

Book a lesson →
One-on-one or in a group · online or in person