SCIENCE TUTORINGDoubt Solver Instinct
by Sayak Sir
by Sayak Sir
Welcome
Sign in to ask your free doubts to Sayak Sir (2 a day).
Before you start
We save only your email and how many doubts you asked today. Your questions and answers are not saved.
Student login
Use the username and password Sayak Sir gave you.
🛡 Admin
Admin only. Enter your admin username and password.
Delete this student?
You are about to delete .
This removes them from the Doubt Students tab and the Doubt Paid Usage tab. They can no longer log in. A full copy of their row is saved in the Accounts tab of your sheet, so you can restore it.
This removes them from the Doubt Students tab and the Doubt Paid Usage tab. They can no longer log in. A full copy of their row is saved in the Accounts tab of your sheet, so you can restore it.
Key health
Subscription management
Add students, change plans, renew. Every change writes straight into your Google Sheet.
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Add a student
Editing? Leave the password blank to keep the current one.
Deleted students (Accounts tab)
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Plans (same as the Doubt Plans tab)
Add a plan
Free usage (kept for 2 days only)
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Change admin password
You stay logged in here. Any other logged-in admin session ends.
Free
Ask Anything. Get Answers.
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Developed by Sayak Sir · Contact 9831917170
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© 2026 Science Tutoring
Free classes, notes and more at sciencetutoring.neocities.org
© 2026 Science Tutoring