Privacy Policy
Signature Maker: Sign PDF · Effective Date: October 15, 2026
This Privacy Policy explains how Signature Maker: Sign PDF ("Signature Maker", "the App", "we", "us", or "our") handles information when you use the App. If you do not agree with this Privacy Policy, please do not use the App.
1. Summary
- Your documents and signatures stay on your device. We do not upload, store, read, or share the documents you import, the signatures you create, or the signed files you export.
- The App does not require an account and does not ask for your name, email address, or phone number.
- We do not sell your personal information and the App does not show third-party advertising.
- We use Firebase for anonymous analytics and crash reporting, and Adapty with Apple for subscriptions.
2. Documents, Signatures, and Photos
You can create signatures by drawing them in the App or by scanning them from paper, scan paper documents with the camera, and import documents or images from the Files app or your photo library. Imported documents, created signatures, and signed documents are stored only in the App's storage on your device. They are not sent to our servers or to any third-party service.
- Camera: when you scan a document or a signature, the App uses the camera only while the scanner is open. Camera images are processed on your device to detect, crop, and clean up the page or signature; they are not uploaded or shared. iOS asks for camera permission the first time you scan.
- Files and photo picker: documents and images are accessed only when you choose them in the system file or photo picker. The App does not scan or read the rest of your files or photo library.
- Saving to Photos: if you choose to save a signature image to Photos, iOS asks for permission to add photos. The App only adds the image you chose to save and does not read your photo library.
- Sharing and exporting: when you share or export a signed document, it is sent to the destination you select (for example Files, Mail, or another app). That destination handles the file under its own terms.
- Backups: App data may be included in your device's iCloud or computer backups according to your iOS settings. Those backups are controlled by Apple and by you.
3. Information Collected Automatically
To understand how the App is used and to fix problems, limited technical information is collected through our service providers. This information is not linked to your identity and does not include your document or signature content.
- Product interaction: events such as app launches, onboarding progress, screens viewed, features used (for example adding a document, creating a signature, or exporting), and paywall views.
- Diagnostics: crash reports, error information, performance data, app version, iOS version, and device model.
- Identifiers: app instance identifiers created by Firebase and Adapty. The App does not use the Advertising Identifier (IDFA).
- Approximate location: a coarse location (such as country or region) may be derived from your IP address by our service providers. The App does not request access to your precise location.
- Purchase information: subscription status, product identifiers, and transaction status needed to provide premium features and restore purchases.
4. Subscriptions and Payments
Premium features are offered as auto-renewable subscriptions purchased through Apple. Payments are processed by Apple; we never receive your payment card details. Adapty helps us verify subscription status, show the subscription screen, and restore purchases. You can manage or cancel your subscription at any time in your Apple Account settings.
5. Third-Party Services
- Firebase (Google): Google Analytics for Firebase and Firebase Crashlytics, used for usage analytics and crash reporting. See the Firebase privacy information.
- Adapty: subscription management, paywall display, and purchase validation. See the Adapty Privacy Policy.
- Apple: App Store purchases, subscriptions, refunds, and system privacy controls. See the Apple Privacy Policy.
These providers process information under their own terms and privacy policies.
6. How We Use Information
- Provide the App's features, including premium features and restoring purchases.
- Understand which features are used and improve the App.
- Detect, investigate, and fix crashes and technical issues.
- Respond to support requests.
- Comply with legal obligations and App Store requirements.
7. Sharing of Information
We do not sell or rent personal information. Information described in Section 3 is shared only with the service providers listed above so they can provide their services to us, or with authorities if required by law or to protect rights, safety, or security.
8. Tracking
The App does not track you across apps or websites owned by other companies and does not use your data for targeted advertising.
9. Data Retention and Deletion
Documents and signatures remain on your device until you delete them in the App or delete the App. Analytics, diagnostic, and subscription data are kept by our service providers according to their retention settings and policies. Because we do not know who you are, we usually cannot link this data to you; if you would like us to try to help with a data request, contact us at birak200@gmail.com.
10. Your Choices and Rights
- You can revoke the App's permission to add photos at any time in iOS Settings.
- You can delete documents and signatures in the App, or delete the App to remove all of its local data.
- You can manage or cancel subscriptions in your Apple Account settings.
- Depending on where you live, you may have rights to access, correct, or delete personal information. Contact us at birak200@gmail.com to make a request.
11. Security
We use reasonable measures to protect information. Your documents rely on the security of your device, so we recommend using a device passcode. No method of storage or transmission is completely secure.
12. Children
The App is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided personal information, contact us and we will take reasonable steps to address it.
13. International Processing
Our service providers may process information in countries other than the one where you live, where data protection laws may differ.
14. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with a new effective date.
15. Contact
Questions or requests about this Privacy Policy or the App: birak200@gmail.com.
Related document: Terms of Use