Wallura Privacy Policy
Last Updated: 2026-07-10 | Effective Date: 2026-07-10 | 简体中文
Welcome to Wallura ("we", "us", or "the App"). Wallura is a privacy-first wallpaper app — every wallpaper is generated procedurally on your device in real time, with no network connection and no bundled images. By design, we choose not to collect: there is no account system, no sign-up or sign-in, and we never upload or sync your personal data to any server. We take your privacy seriously. Please read this Privacy Policy carefully before using the App.
1. Who We Are
App name: Wallura
Developer: Shenzhen Zhilun Effect Technology Co., Ltd.
Contact email: support@flywheeleffect.net
2. Our Core Commitment: We Do Not Collect Your Personal Data
Wallura has no user account system and requires no registration or login. We do not send or collect your personal information, device identifiers, usage habits, or any behavioral data to any server. We do not build user profiles, do not run ad tracking, and do not sell or share your personal information with any third party — because we simply do not hold it.
3. Data Stays Local on Your Device
Any data created while using the App is stored only locally on your device, including your saved (downloaded) wallpaper identifiers, credit balance, membership status, and app preferences. This data is kept on your device using iOS local storage (UserDefaults). We do not upload, sync, or analyze it. Uninstalling the App deletes all local data.
4. How Wallpapers Are Generated
All Wallura wallpapers are drawn algorithmically on your device in real time, rendered at your screen resolution. The entire generation process happens locally — nothing is downloaded or uploaded.
5. Photo Library Permission
When you choose to save a generated wallpaper to your system Photos, the App requests the iOS "Add to Photos" permission (NSPhotoLibraryAdd). This permission is used solely to write wallpapers you actively save. The App does not read, browse, upload, or analyze any existing photos in your library.
6. Membership and In-App Purchases
The App offers an optional paid membership (Premium) and credits. If you choose to purchase, the transaction is completed through Apple In-App Purchase and handled by the Apple App Store. We do not access, collect, or store your card number, Apple ID password, or any payment information. Your membership status and credit balance are recorded only locally on your device.
If you choose to enable the auto-reload feature, we may securely store your payment method credential (e.g., a SetupIntent token) via payment service providers such as Stripe, solely for the purpose of executing the automatic charges you have authorized when your credit balance is insufficient. The credential is stored in encrypted form by the payment provider; we do not store your full card number, CVV, or other sensitive payment details.
7. Third-Party SDKs and Open-Source Libraries
Wallura does not integrate any third-party SDK for analytics, advertising, or data collection. No analytics, crash-reporting, or ad networks are included. The system frameworks used (such as SwiftUI and WebKit) are provided by Apple.
8. Network Access for Legal Pages
The App connects to the network only when you actively tap to view the "Privacy Policy" or "Terms of Service", loading these legal pages in an in-app web view. That request is used only to display the legal text; it carries no personal information and is not used for tracking. Outside of this, the App makes no network requests during normal use.
9. System Permissions We Request
To provide the corresponding features, the App may request the following permission, which you can review and manage at any time in iOS Settings:
| Permission | Purpose | Required |
|---|---|---|
| Add to Photos | Save wallpapers you choose to your system Photos | No, only used when you tap "Save" |
Other than the above, the App does not request camera, location, microphone, contacts, or photo-library read permissions.
10. Children's Privacy
The App is not directed to children under 13, and we do not knowingly collect personal information from children. If you are a minor, please use the App under the guidance of a guardian.
12. Updates to This Policy
This policy may change as the App is updated. When material changes occur, we will notify you via an in-app notice or prominently on this page. We will not reduce your rights under this policy without your explicit consent. The revised policy will be published on this page with an updated date.
13. Auto-Reload Service
When you enable the auto-reload feature, we will automatically charge your authorized payment method to purchase credits when your balance is insufficient. Details are as follows:
- Payment Authorization: When enabling auto-reload, you authorize a payment method through payment service providers such as Stripe. The provider generates an encrypted payment credential (e.g., a SetupIntent token), which is securely stored by the provider and used solely for executing the automatic charges you have authorized.
- Data Storage: We only store an encrypted credential reference returned by the payment provider. We do not store your full card number, CVV, expiration date, or other sensitive payment information. Actual payment data processing is handled by PCI-DSS certified providers such as Stripe.
- Scope of Use: The credential is used exclusively for the auto-reload scenario you authorized (automatically purchasing credits when your balance is insufficient). It will not be used for any other purpose.
- Disable Anytime: You may disable auto-reload at any time in the App settings. Once disabled, we will request the payment provider to invalidate the associated payment credential.
14. Contact Us
If you have any questions, comments, or suggestions about this Privacy Policy, please contact us at:
Email: support@flywheeleffect.net
We will respond within 15 business days of receiving your request.