India's students deserve to know
exactly where they stand.
Education shouldn't be an act of guessing in the dark. SolvIQ builds the intelligence layer that transforms subjective tests into clear, measurable understanding for every student and coaching institute in India.
The Student's Journey
Preparation too often feels like studying in the dark. A student puts in months of genuine effort, writes full mock papers, and receives only a single aggregate number that explains nothing about where their reasoning faltered.
"Millions of ambitious students study 12 to 14 hours a day, yet enter the exam hall never knowing which conceptual blind spots will cost them their rank."
The Educator's Dilemma
Every committed teacher longs to guide each learner individually. Yet their time is consumed by the administrative weight of grading hundreds of physical answer sheets, leaving little space for actual mentorship.
"When educators spend entire evenings checking papers by hand, coaching becomes a test factory instead of a place of true mentorship."
We believe an exam should never be a black box, but a mirror that reveals where understanding wavered and how to build it back.
PrepOne, for students
Score higher with conceptual clarity.
Write your answer on paper, take a photo, and get step marks the way an examiner would give them. Then practise the exact steps you lost marks on.
- Finds exactly which concepts and steps waver
- Marks handwritten answers step by step in seconds
- Revision notes built only from your reasoning mistakes
Free to download. Android only for now.
CoachOne, for coaching institutes
Run your academy with clarity and calm.
Teachers stop spending evenings on answer copies. You see where every batch loses marks, and parents hear about it the same day.
- AI step-marking of handwritten answers, reviewed by your teachers
- Mistake reports for each batch, traced back to weak earlier-class topics
- A test studio with 1 lakh+ verified MCQ and subjective questions
- WhatsApp parent reports, fee reminders and an admissions tracker
Subjective evaluation that understands the maths and the science.
It does not hunt for keywords. It follows the steps of a derivation, the symmetry argument and the reasoning, the way an examiner reads a copy.
Marks it like the board does
Awards partial credit for the law, the working and the result, even when one calculation slips.
Reads real handwriting
Works from a phone photo of cursive writing, crossed-out working, fractions and hand-drawn diagrams.
Separates a concept gap from a slip
Tells a misunderstood concept apart from a missed sign or notation, so the revision note targets the right thing.
Q24. State Gauss's theorem. Use it to find the electric field due to an infinitely long line charge λ.
Gauss: total flux ∮ E·dA = q / ε₀
+1.0Cylinder of radius r, length l.
Ends: E ⊥ dA, so flux = 0.
Curved surface: flux = E (2πrl)
+1.0E (2πrl) = λl / ε₀
E = λ / (2π ε₀ r)
+0.5Direction missing: write E as a vector along r̂. (−0.5)
Revision note sent: vector form of E.
2.5 / 3- 1 lakh+
- verified MCQ and subjective questions for institutes on CoachOne
- Hindi, English
- medium, in PrepOne
- CBSE, Bihar Board
- CBSE Class 12, and Bihar Board Class 10 and 12
- ₹1.50 a page
- to evaluate handwritten answers on CoachOne, only for answer pages