Your answer, checked the way the board marks it.
ZehnSaz is an AI tutor for Sindh Board Matric students. Photograph your working and see which mark you earned, which one you lost, and why.
Sawaal poocho Roman Urdu mein. Jawab check karwao photo se.
Coming soon on Google Play Class IX & X, KarachiQ. A 3 kg ball speeds up from 2 m/s to 6 m/s in 2 s. Find the force.
F = (Pi − Pf) / t
= (18 − 6) / 2
F = 6 N
Formula ulta likha hai: F = (Pf − Pi) / t. Formula ka mark yahin gaya.A real kind of mistake. Right answer, lost mark.
What ZehnSaz does
Built only for the Sindh Board Matric exam in Karachi, not for every syllabus in Pakistan.
Checks your working, mark by mark
Send a photo of your solved question. ZehnSaz marks the formula, the working and the final answer with unit separately, and tells you exactly where a mark was lost.
Explains like a friend, not a textbook
Ask in Roman Urdu or English, by typing or with a photo of the question. Science terms stay in English, the way they appear in your exam.
Knows the reduced syllabus
Chapters removed from the current syllabus are flagged, so you don't spend a week on something that won't be in the paper.
Tells you what to study today
Your progress screen counts down to the board exam and suggests chapters that come up often in past papers, weighed against the ones you keep getting wrong.
Who it's for
- Class IX and Class XBoard of Secondary Education Karachi
- Physics, Chemistry, Maths, BiologyComputer Science is coming soon
- AndroidGoogle Play release coming soon
For parents
ZehnSaz asks for a parent's phone number when your child signs up, so you can stay informed about how they are studying.
We don't show ads, and we don't sell your child's data. Read the privacy policy for exactly what we store and why.
An honest note about AI
ZehnSaz uses AI to explain and check answers. It is guidance to help your child practise, not official board marking, and it can make mistakes. If something looks wrong, ask a teacher, or tell us at support@zehnsaz.pk.