Data Transparency

Your data.
Your control.

Starpolar is built so your private life stays yours. Here is exactly where everything goes — plain language, no surprises.

Always local

On your device

Your daily life stays on your phone. Nothing leaves unless you explicitly turn on sync.

Planning & tasks Workouts Nutrition Finance Health logs
Encrypted at rest. Only ever on your device.
Optional · off by default

When you sync

FileSync is off by default. When enabled, data travels encrypted over HTTPS and is stored encrypted in Firebase Firestore. You can disable sync or delete your data at any time from within the app.

You decide when to sync. You can delete everything at any time.
Only your input

With the assistant

When you use the AI Assistant, your text or voice input is sent to the assistant backend and processed with OpenAI. Your request is interpreted using the context you provide. Your full database is never included.

Only what you type. Your database never leaves your device.

What never leaves your device

Even with sync enabled, none of your personal data is ever used for advertising, profiling, or training AI models.

  • Finance data & transactions
  • Body measurements & health logs
  • Your full routine or task database
  • Location data (not used for ads or profiling)
  • Training history & progress
  • Meal plans & nutrition logs

Where your data lives

Data type Where it lives
Planning, tasks & routines Local only
Location (Cardio Tracker only) Local · Only when started
Training logs & workouts Local only
Nutrition, meals & recipes Local only
Finance, budgets & transactions Local only
FileSync data (if enabled) Firebase, encrypted
AI Assistant input OpenAI — your input only
Crash & debug reports Opt-in · Anonymous
Advertising & analytics Never collected

About crash & debug reports: These are only sent if you have opted in to sharing analytics in the app settings. You can opt out again at any time. Reports contain only the affected code location, stack trace, app version, and OS version. No user data, no names, no identifiers.

You are in control.

Every sensitive feature in Starpolar is opt-in. You decide what the app can and cannot do.

  • Sync is off by default. You turn it on.
  • Delete all sync data from within the app at any time.
  • Crash reporting only if you opt in. Opt out again anytime in settings.
  • Location only when you start the Cardio Tracker.
  • Delete your account and all data permanently.
  • No ads. No tracking. No selling your data. Ever.

Full legal details are in the Privacy Policy and Terms of Service. This page is the plain-language version.