Last updated 23 July 2026
Student Planner is a small, independently-developed app for tracking classes, tasks, tests, and study progress. This page explains what data the app collects, why, and what control you have over it. It's written in plain language on purpose — if anything here is unclear, reach out (contact details at the bottom).
You can use Student Planner as a guest without ever creating an account. Guest data is stored only on your own device (in your browser's local storage) and is never sent to any server. If you uninstall the app or clear your browser's site data, guest data is gone for good — there's no backup, because nothing was ever uploaded.
Turning this on in Settings connects your own Google Calendar so your classes, tasks, and quizzes automatically stay up to date there. It's entirely opt-in — nothing about your Google Calendar is touched unless you turn this on.
Concretely, once connected:
The app runs on Google Firebase (Authentication, Firestore, Analytics, Cloud Messaging). Reminder delivery, and — only if you turn it on — Google Calendar sync, are both handled by a small Cloudflare Worker we operate ourselves: for reminders alone, it only ever sees your device token and the reminder text; if Calendar sync is on, it additionally holds your Calendar authorization token and reads your schedule/task/quiz data to keep your Calendar in sync, as described above. Calendar sync itself is, naturally, also processed by Google on the receiving end, the same as any other Google Calendar API integration.
You can permanently delete your Student Planner account and every piece of data tied to it, from inside the app, at any time:
This immediately and permanently deletes, with no retention period — nothing is kept:
The one exception: aggregated, non-identifying Firebase Analytics events already sent before deletion aren't something we can selectively delete per account — they're anonymous usage counts, not tied back to you once your account is gone, and age out under Google's own default Analytics retention window, not something we control or extend.
Don't have account access anymore (lost the password, lost the linked Google account)? Email support@danplace.tech from the address on the account and we'll delete it manually — same scope, same "nothing kept" outcome as above.
Student Planner is a study tool aimed at students, including those under 18. We don't knowingly collect more than the account info and academic data described above, and we don't require any information beyond what's needed to make the app work.
If this policy changes in a meaningful way, the "last updated" date at the top will change too.
Questions about this policy or your data? Reach out at support@danplace.tech.