Last Updated: September 1, 2026
Class Notes BD operates the "কবিরাজি কিতাব ও স্বাস্থ্য" mobile application. This page informs you of our policies regarding the collection, use, retention, deletion, and disclosure of personal data when you use our Service and the choices you have associated with that data.
While using our App, we may collect certain personally identifiable information to provide and improve our services to you.
Personal Data: We do not require users to create an account to use the basic features of this app. However, if you contact us for support, we may retain your email address and communication history.
Usage Data & Device Identifiers: We may collect non-personal information automatically, such as device model, OS version, unique device identifiers (e.g., AAID/GAID), IP address, and general app interaction metrics for analytical and performance optimization purposes.
Our app utilizes trusted third-party SDKs and services that may collect information used to identify your device for analytics, compliance, and ad serving:
Google Play Services
Google AdMob (For serving personalized or non-personalized advertisements and managing UMP GDPR privacy consent)
Firebase Analytics
This application is strictly designed for educational, general informational, and traditional cultural reference purposes only.
The content provided in this app does NOT constitute professional medical advice, diagnosis, or treatment.
Users are strongly advised to consult a qualified healthcare professional or registered doctor before making any medical decisions or attempting traditional remedies.
Our App does not knowingly collect personally identifiable information from children under the age of 13. If you are a parent or guardian and you are aware that your child has provided us with personal data, please contact us so that we can take necessary actions.
We adhere to strict data minimization principles:
Storage Limit: We do not retain or store personal user data on our primary servers. Any technical usage logs or device identifiers processed by third-party services (such as Google AdMob or Firebase) are retained only as long as necessary to fulfill analytical and advertising functionalities, and are automatically purged within 90 days.
Support Records: If you send us an email for customer support, your contact details will be retained for up to 6 months to ensure complete resolution of your query, after which they are permanently deleted.
Users have the full right to request the deletion of any personal data or support communications held by us.
How to Request Data Deletion:
Send an email to our official developer support address: masudra990@gmail.com
Use the subject line: Data Deletion Request - Kobiraji App
In the body of the email, please specify your request and provide any relevant information (e.g., your device ID or email address used for communication).
Deletion Timeframe: Upon receiving your request, we will process and permanently delete your personal records from our systems within 30 business days, and notify you via email once the process is complete.
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date at the top of this policy.
If you have any questions, concerns, or data deletion requests regarding this Privacy Policy, please contact us:
Developer Brand: Class Notes BD
Email: masudra990@gmail.com
Official Website: https://classnotebd.com/