Privacy in plain language
Your teaching work stays yours
This policy explains what TLM Lab collects, why it is needed, and the choices available to teachers. Private conversations and saved resources are not published to other users by default.
Effective: 31 August 2026
At a glance
- Your private assistant history and teacher library are not published to other users. Authorized administrators can access them when necessary for support, security, and governance.
- On-device guidance starts only when you choose it; it can work without sending the prompt for cloud processing.
- Deleted private content is hidden immediately and scheduled for permanent deletion within 12 months, subject to legal, safety, and backup obligations.
1. Information we handle
We handle the information needed to provide the service, keep it secure, and remember the work you choose to save.
- Account and profile information, such as your name, email address, role, language, and preferences.
- Teacher-created content, including assistant conversations, saved TLM ideas, planning notes, and files or images you choose to upload.
- Basic technical and security information, such as device type, service events, error records, and attempts to misuse the service.
2. How we use information
We use this information to provide and synchronise your requested features, retrieve relevant TLM material, protect accounts, diagnose faults, and improve reliability and accessibility. We do not make a private conversation public merely because it was created with the assistant.
3. Assistant, web sources, and on-device mode
When cloud-enhanced guidance is used, the prompt and the relevant recent context are processed to produce an answer. If you ask the assistant to use current web information, it may retrieve external pages and show source links. Those sites have their own privacy practices.
On-device guidance is optional. Its model files are downloaded only after an explicit action, may use substantial storage, and can remain available offline. A draft made on device is not added to your online history unless you choose to save or send it.
4. Images, files, and classroom privacy
Upload only material you are entitled to use. Teachers are responsible for obtaining required permissions and for avoiding unnecessary personal information, especially information that identifies children. Use cropped or de-identified material whenever it can answer the teaching question.
We apply technical and content safeguards, but no online service can promise absolute security. Report suspected unauthorised access promptly and keep your account credentials private.
6. Retention and deletion
Active private content remains available while your account needs it. When you request deletion, it is soft-deleted and removed from normal views immediately. Permanent deletion is scheduled within 12 months, unless limited retention is required for security, legal compliance, dispute resolution, or protected backups.
7. Your choices
You may review and correct account details, start a new conversation, remove saved items, request account or content deletion, choose English or Hindi, and decide whether to use on-device or cloud-enhanced guidance. Some features cannot work without the minimum information they require.
8. Teachers and student information
TLM Lab is designed primarily for adult educators. It is not a student records system. A teacher or institution using it with student-related material remains responsible for appropriate notice, permission, supervision, and compliance with its safeguarding and record-handling duties.
9. Policy updates
We may update this policy as the service or applicable requirements change. Material changes will be presented with a revised effective date and, where appropriate, an additional notice.
Questions or privacy requests
Contact the TLM Lab team for access, correction, deletion, or privacy questions. Please do not include passwords or sensitive student information in your message.