How Gyanz works

How Gyanz finds what is missing.

A short story in four steps, using a real chapter from Class 10 Science.

Open Gyanz. A task is waiting.
No blank chat box. Gyanz picks the next thing to learn in your chapter.
You try first.
You answer before you are told. Gyanz marks it straight away.
A wrong answer is a clue.
Gyanz asks a smaller question about the idea underneath, then the one under that, until it finds the step that is missing.
Fix the root.
Read the short note for that idea and practise it with a few questions.

Class 10 · Metals and non-metalsPhysical properties of ionic compoundsWrong answer
Class 10 · Metals and non-metalsIonic compounds form by electron transfer
Class 10 · Metals and non-metalsFormation of cations and anions
Class 10 · Metals and non-metalsReactivity as a drive to a full outer shellThe gap

The gap: why atoms want a full outer shell. Fix that, then come back up.

Here is how a chat can go.

English Hinglish

An illustrative conversation

GyanzWhy do we balance a chemical equation?

StudentSo it looks neat?

GyanzThink about atoms. When magnesium burns, can any magnesium atoms disappear?

StudentNo, they just join with oxygen.

GyanzRight. Atoms are not made or lost, so both sides must have the same number of each. That is why we balance.

GyanzChemical equation ko balance kyun karte hain?

StudentTaaki neat lage?

GyanzAtoms ke baare mein socho. Jab magnesium jalta hai, kya koi magnesium atom gayab ho sakta hai?

StudentNahi, woh oxygen se jud jaate hain.

GyanzBilkul. Atoms na bante hain na khatam hote hain, isliye dono taraf har atom ki ginti same honi chahiye.

Notes are written from the book and checked against it.

Questions for each idea, marked as soon as you answer.

It explains one idea, then asks you to try a small step.

Talk the way you think.

An app for Mac and Windows computers, coming soon.