A complete tour of 7Solve — from snapping a photo of your doubt to reading a teacher-style explanation.
What 7Solve is
7Solve is a free AI doubt solver built for Indian students — Class 1–10, Intermediate, Degree, CA, CMA, US CMA and competitive exams. Type a question or snap a photo of it (handwritten or printed), and it answers like a good teacher: final answer first, then concepts and formulas used, a step-by-step solution, and the common mistakes students make on that question.
Getting started
- Open 7solve.7by.in and sign in — Google or any Gmail address. New accounts get free welcome credits, and every account gets 30 free credits daily.
- Pick your level and subject — the explanation is tuned to your class, so a Class 7 student and a CA student get very different depth on the same topic.
- Type the doubt, or tap the camera and snap the question. Up to five photos work — full exercise pages too.
- Tap Solve my doubt. The answer appears in seconds, in English, हिंदी or తెలుగు.
Beyond the answer
- Hint mode nudges you toward the method without revealing the answer — perfect for homework you want to genuinely attempt.
- Follow-up buttons let you ask for a real-life example, a simpler explanation, or a practice twin of the same question.
- Tutor mode turns a doubt into a mini interactive lesson.
Fair usage
Each answer costs 10 credits — so the daily free 30 = three full answers a day, every day. Hard questions (CA/CMA numericals, complex multi-part problems) use the most powerful AI models and need the Pro plan — ₹47/month or ₹499/year, payable by UPI or card.