Terms of Use

Last updated: November 2026. Covers Atheria: Living Wallpapers (macOS) and Atheria: Generative Art (iOS).

These Terms of Use ("Terms") govern your use of Atheria's two apps: Atheria: Living Wallpapers for macOS and Atheria: Generative Art for iPhone and iPad (each an "App", together "the Apps"). By downloading or using either App, you agree to these Terms. If you do not agree, please do not use the Apps.

1. License

We grant you a personal, non-exclusive, non-transferable, revocable license to download and use the Apps on Apple-branded devices you own or control, in accordance with the Apple Standard End User License Agreement (EULA), which also applies to your use of the Apps. These Terms supplement, and do not replace, that EULA.

2. Atheria Pro & In-App Purchases

Atheria: Generative Art is free and has no in-app purchases. Atheria: Living Wallpapers offers an optional one-time, non-consumable in-app purchase ("Atheria Pro") that unlocks additional features. All purchases are processed by Apple through the App Store and are subject to Apple's terms. Pricing is shown in the App before purchase. Refunds are handled solely by Apple in accordance with Apple's policies; please request refunds through Apple. You can restore a previous purchase at any time using the App's "Restore Purchases" option.

3. Your content

The Apps let you use content you provide, such as video files you set as wallpapers on the Mac, or flames and shaders that others share with you as codes. You are solely responsible for the content you use, and you represent that you have the necessary rights to use it. The Apps process your content only locally on your device; we do not host, access, store, or transmit your content.

4. Flames and shaders you make

Flames and shaders you create in the Apps, and the images, clips, and Live Photos you export from them, are yours to use for any purpose, including commercial use such as selling prints or digital downloads. We claim no rights in them, and no additional license or fee is required. This does not cover the flames and shaders that come with the Apps, which remain ours and may not be sold or redistributed unchanged.

You are welcome to credit the Apps, for example with "Made with Atheria". Please do not use the Atheria name or logo in a shop name or product title, or in any way that suggests a work is made or endorsed by us.

5. Acceptable use

You agree not to: (a) reverse-engineer, decompile, or disassemble the Apps except to the extent permitted by law; (b) copy, redistribute, resell, or sublicense the Apps; or (c) use the Apps in any unlawful manner or to infringe the rights of others.

6. Intellectual property

The Apps, including their software, built-in flames and shaders, designs, names, and logos, are owned by us and protected by intellectual-property laws. Except for the license granted above, no rights are transferred to you. "Atheria" and its associated marks may not be used without permission, except to credit the Apps as described in section 4.

7. Disclaimer of warranties

The Apps are provided "as is" and "as available," without warranties of any kind, whether express or implied, including merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the Apps will be uninterrupted, error-free, or compatible with every system configuration.

8. Limitation of liability

To the maximum extent permitted by law, we will not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data or profits, arising from your use of (or inability to use) the Apps. Some jurisdictions do not allow certain limitations, so some of the above may not apply to you.

9. Changes to the Apps and these Terms

We may update the Apps and these Terms from time to time. Material changes to the Terms will be posted on this page with a revised date. Your continued use of the Apps after changes take effect constitutes acceptance of the updated Terms.

10. Termination

This license remains in effect until terminated. It terminates automatically if you breach these Terms. Upon termination, you must stop using and delete the Apps. Sections that by their nature should survive (including flames and shaders you make, intellectual property, disclaimers, and limitation of liability) will survive termination.

11. Contact

Questions about these Terms? Email us at support@atheria.app.