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Terms of use

Please read these terms before using Let’s Study Book.

Last updated: October 3, 2026

Acceptance

By using the app you agree to these terms. If you do not agree, please do not use the app.

Your account

Keep your password secret and give correct information. You are responsible for what happens in your account. Usernames may contain lowercase letters, numbers, underscores and dots.

Acceptable use

Be respectful. Do not share content that is illegal, harmful, hateful, sexual or that violates someone else’s rights, and do not harass other users. Questions you share must be for study purposes.

Do not try to break, overload or misuse the service.

Content

Books and lessons in the library belong to their authors and publishers and may only be used inside the app for personal study. You keep the rights to the photos and notes you add, and you give us permission to store and show them to you and the people you share them with.

Teachers and parents

Teacher accounts are approved by our team and may be withdrawn if misused. Parents may only link to their own children or children in their legal care.

Ads

The app is free and supported by ads shown by third parties.

Liability

We work hard to keep content accurate and the service available, but the app is provided “as is”. We are not responsible for exam results or for losses caused by interruptions.

Ending use

You can delete your account at any time. We may suspend accounts that break these terms.

Contact

Questions about these terms: [email protected].