Trader Sum ("the App") is built so that your trading data stays on your device. This policy explains what that means in practice.
Trader Sum has no backend server that stores your trades, balances, or account credentials. Everything you enter — trade history, starting balance, account email/password, settings — is saved using your device's local app storage only. We cannot see, access, back up, or recover this data on your behalf, because we never receive it.
| Data | Where it lives | Sent anywhere? |
|---|---|---|
| Trade entries, notes, balances | Local device storage | No |
| Account email / password | Local device storage | No |
| Imported broker CSV files | Processed in-app, then discarded | No — never uploaded |
| Currency codes (e.g. "USD", "CAD") for the converter | — | Sent to a third-party exchange-rate API to fetch current rates |
| Google account info (only if you use "Continue with Google") | Processed locally after Google's own sign-in step | Sent to Google as part of the sign-in flow itself, per Google's terms |
| Subscription payment details | — | Handled entirely by Apple; we never receive your payment information |
The App calls a small number of third-party services to function:
We do not use analytics, advertising, or tracking SDKs of any kind.
We do not sell, rent, or share your data with third parties, because we do not collect or hold it in the first place.
Your data persists only as long as it remains in your device's local storage. Uninstalling the App, or clearing its data/storage through your device settings, permanently deletes it — we have no copy to restore. Use the App's CSV export feature before uninstalling or switching devices if you want to keep a copy of your trade history.
Because your data never leaves your device (aside from the limited third-party calls described above), its security depends on your device's own security (passcode, encryption at rest, etc.). We recommend keeping your device's operating system up to date and using a device passcode.
Trader Sum is not directed at children and is not intended for use by anyone under 18. We do not knowingly collect information from children.
Because all of your data lives on your own device, you are always in control of it: you can export it (CSV), edit or delete individual trades in-app, or erase everything by clearing the App's storage or uninstalling it.
Since there is no server-side storage, your data is not transferred across borders by us — it simply stays on your device, wherever that device is.
We may update this Privacy Policy from time to time. Material changes will be reflected in the "Last updated" date above.
Questions about this policy can be sent to trader.sum26@gmail.com.