Frequently asked questions

CoolGuru is a study app for CBSE Class 9 and Class 10 students. Students can read lessons, revise with cheat sheets and flashcards, practise questions, and ask the AI tutor when they are stuck.

CoolGuru is still being built and improved. Some parts may be incomplete, and features and content may change.

Only CBSE Class 9 and Class 10 right now. The subjects and chapters available are shown in the app.

A parent or guardian aged 18 or older. They sign up and add a profile for each child. Children do not create their own accounts. You can add more than one child to the same account.

Yes, CoolGuru is free during beta. We may introduce paid plans later. You will never be charged unless you choose to buy something.

Our lessons and questions are built with the help of AI and carefully shaped around the CBSE syllabus. We keep refining them. If anything ever looks off, report it in the app or email [email protected] and we will fix it.

As a guide when they are stuck. It explains the steps so they can understand the method and try the next one themselves. Like any tutor it can occasionally slip, so the textbook stays the reference. Its answers are for learning, not for handing in as their own work.

Yes. Right now each child can ask the AI tutor 5 questions a day and attach up to 2 images per message. Limits may change. Lessons, revision and practice keep working after the daily limit is reached.

• We may show ads to keep CoolGuru free. We never use a child’s learning activity or chats to target ads.
• Google Analytics is off unless you turn it on, and is not used on the pages where children study.
• We do not sell your data or your child’s data.

Full details are in our Privacy Policy.

No. CoolGuru is independent and is not affiliated with or endorsed by CBSE, NCERT, or any school or board. We also do not promise any marks or results.

• A chat: delete it in the AI tutor.
• A child profile: go to Switch profile, open Edit profile, and delete it.
• Your whole account: go to Profile → Account details → Delete account.

Email [email protected]. We read every message.