OFN: Class 9 to 12 notes

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About this app

The app (Online Free Notes) is an extension of our blog onlinefreenotes.com which provides notes/solutions/answers of different subjects for class 9 to class 12 students studying under Nagaland Board of School Education (NBSE) and Board of Secondary Education, Assam (SEBA). Not all the chapters of a subject can be made available at one go. We keep on updating the subject with one chapter at a time.

The app is free of cost and accessible to all. All the notes available in the app/blog can be used freely through the app/blog. However, some contents are exclusively available for registered users.
Updated on
25 Feb 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
You can request that data be deleted

App support

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About the developer
Prasanjit Dutta