Think about the last time a teacher explained something hard to you and it actually landed. There is a very good chance they were holding chalk. They drew the axis, said 'this is your velocity', drew the curve, and the curve appeared exactly as they said the word. That synchrony is not decoration — it is the mechanism, and it is the thing a textbook fundamentally cannot do.
What the tutor actually is
Highlight the line you are stuck on and press the mic. A live voice session opens, and the tutor starts explaining that exact line out loud. While it speaks, it draws on a whiteboard you can both see — because the whiteboard is a tool it calls mid-sentence, not text it has to read out. You can interrupt it. You can make it start over. Nobody else in the batch is waiting.
The tutor never reads a diagram aloud. It draws it while it talks about something else.
Three decisions that mattered
- The rest of your course is not stuffed into its instructions — it searches the course when it needs to. Time-to-first-word is the tutor's whole first impression, and a long instruction sits in front of it on every reconnect.
- It can reach outside your document, but only by deliberately calling a web search. It does not wander there by default.
- It hangs up after about a minute of silence. A voice model left connected to an empty room is billing you for nothing.
It can hand you things mid-explanation
The tutor can generate a flashcard deck, a quiz, or a visualization while you are talking to it — so 'can you give me something to practise this on?' is answered in the call rather than after it. Those land in your document, where the rest of your study tools already are.
The tutor speaks Bangla natively, with technical terms held in English so they still match your book. Nine voices, each with a Bangla sample you can play before choosing.