Privacy Policy

College eDiary mobile app and the CollegeOnWeb service · Effective 29 September 2026

College eDiary is the student and staff app of CollegeOnWeb, a college management service operated by Lamda Infotech ("we", "us"). A guardian may use a student's account on a family phone. This policy explains what personal information the app handles, why, and the choices you have. It applies to the College eDiary app for Android and iOS and to the CollegeOnWeb web console at app.collegeonweb.in.

Who is responsible for your data

Your college subscribes to CollegeOnWeb and decides which records are kept about its students and staff. The college is the controller of that information. Lamda Infotech processes it on the college's behalf to run the service. Questions about a specific record, such as a correction to your name or marks, should go to your college office first.

Information we handle

InformationWhere it comes fromWhat it is used for
Name, roll or employee number, class or department, photograph, date of birth, address, guardian detailsEntered by your college when your account is createdIdentifying you in the app and showing your own records
Mobile number and email addressYour college's records; a number you confirm at sign-inSigning in (a one-time code is sent over WhatsApp), password reset, payment confirmations, contact between college and you
Attendance, homework and assignment submissions, marks, fee records and receipts, library loans, notices, timetableRecorded by your college's staff, or submitted by you in the appThe academic and administrative features of the app
Photos and documents you attach; voice notes you recordCreated by you, with your permission, using the camera, microphone or file pickerAttached to the homework, answer, review or notice you add them to
Push notification token, device model and app versionGenerated on your deviceDelivering notifications to your device and supporting the app
Sign-in and activity records (time, device, what was changed)Generated when you use the serviceSecurity, audit trail for the college, fault finding

Fingerprint or face unlock, when you turn it on, is checked by your phone's operating system. Biometric data never leaves your device and is not sent to us.

The app does not collect your precise location, your contacts, or your browsing history, and it contains no advertising or third-party analytics.

Permissions the app asks for

Each permission is asked for at the moment the feature is first used and can be withdrawn in your phone's settings. The rest of the app keeps working without it.

Who we share information with

We do not sell personal information and we do not share it for advertising. Information is shared only with:

How information is protected

All traffic between the app and our servers is encrypted with HTTPS. Sign-in tokens are kept in the phone's secure storage. Access to records on the server is limited by role, and changes are logged. Files you attach are stored privately and served through short-lived links.

How long information is kept

Academic and financial records are kept for as long as your college keeps them, which is normally for the period the college is required to retain them. Activity logs are kept for 24 months. Push tokens are removed when you sign out of a device or the device stops responding to notifications. When a college ends its subscription, its data is deleted after the hand-over period agreed with it.

Your choices and rights

Children

The app is intended for college students and college staff, and is not directed at children under 13. Where a student is under 18, the college obtains the consent it needs from a guardian before creating the student's account, and the guardian can ask the college to close it.

Changes to this policy

When this policy changes, the effective date above is updated and the app shows the new version. Significant changes are announced through the app's notices.

Contact

Lamda Infotech, through the contact details published at lamdainfotech.com. Your college's own office is the fastest route for any question about your records.