Slipwise

Privacy Policy

1. Scope

This Privacy Policy explains how Slipwise: Receipt Scanner (the “App”), operated by Zhixiang Geng (耿志向), handles information when you use the App. The App does not require an account, and we do not operate servers that store your content.

2. Information stored on your device

The App stores scanned receipt images and the details read from them, such as merchant name, date, amounts, tax, currency, payment method, category, notes, and project or client tags, locally on your device. If you turn on iCloud sync, this information is stored in your private iCloud database through Apple’s CloudKit, which we cannot access.

3. Camera, photos, and files

The App asks for camera access so you can scan receipts, and accesses photos or files only when you choose an item to import. Scanning, text recognition, and field extraction are performed on your device using Apple’s VisionKit, Vision, and Foundation Models frameworks.

4. Exports and sharing

Exports (CSV or PDF) are created on your device and leave it only when you choose a destination in the iOS share sheet, such as Mail or Files. The recipient’s handling of an export is governed by that service.

5. Information we do not request

The App does not ask you to provide your name, email address, phone number, contacts, or precise location, and it does not require login credentials. The App does not display advertising. If you contact support voluntarily, we receive the information you include in your message so that we can respond.

6. Analytics and crash reporting

The App uses Firebase Analytics to understand basic app usage and Firebase Crashlytics to diagnose crashes and improve stability. These services may process app interactions (for example, which screen or feature was opened), app and device information, operating-system information, diagnostics, crash stack traces, and Firebase or Crashlytics installation identifiers.

The App uses the Firebase Analytics package that does not include IDFA collection capability, and the App does not track you across apps or websites owned by other companies. Receipt images, merchant names, amounts, and other receipt contents are never included in analytics events or crash reports. We do not send Firebase your name, email address, or a developer-defined user ID. Learn more in Privacy and Security in Firebase.

7. Purchases

Subscriptions and purchases are processed by Apple through your Apple Account. We do not receive your payment card details. The App receives transaction information from Apple, such as which plan is active and when it renews or expires, so that it can unlock paid features. Apple’s handling of payment information is described in the Apple Privacy Policy.

8. Retention and deletion

Information stored on your device remains there until you delete it in the App or delete the App. Data synced to iCloud can be removed in iOS Settings → [your name] → iCloud. Support correspondence is kept only as long as reasonably necessary to handle your request. Firebase retains analytics and crash data according to its own settings and policies.

9. International processing

Apple, Google (Firebase), and their service providers may process information in countries other than the one where you live, under the safeguards described in their own privacy policies.

10. Children’s privacy

The App is intended for a general audience and is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has sent us personal information, contact us so we can delete it.

11. Your rights

Depending on where you live, you may have rights to access, correct, or delete personal information. Because your content is stored on your device or in your own iCloud, you can view and delete it directly. For other requests, contact us at the address below.

12. Changes to this policy

We may update this policy when the App, the services it uses, or legal requirements change. The updated version will be posted on this page with a revised effective date.

13. Contact

For privacy questions or requests, contact:

Zhixiang Geng (耿志向)
gengzhixiang1992@gmail.com