End User License Agreement

By installing or using Watchwall (the “Software”), you agree to this Agreement. If you do not agree, do not install or use the Software.

1. License

We grant you a personal, non-exclusive, non-transferable, revocable license to install and use the Software on devices you own or control, for your personal use.

2. What Watchwall is (and is not)

Watchwall arranges official, unmodified third-party video players (such as the Twitch embedded player) in a grid on your screen. It does not host, record, rebroadcast, or redistribute any content, and it does not block, skip, or interfere with advertising. Any ad-free experience results solely from your own account entitlements (for example, a Twitch subscription or Twitch Turbo) applied through the official player when you are signed in with your own account. All streamed content is delivered and controlled by the respective platform under that platform’s own terms.

3. Restrictions

You agree not to: use the Software to violate the terms of service of Twitch or any other platform; modify the Software to capture, download, re-host, or circumvent advertising or access controls; or use the Software for any unlawful purpose.

4. Third-party services and trademarks

Watchwall is not affiliated with, endorsed by, or sponsored by Twitch Interactive, Inc., Amazon.com, Inc., or any other platform. All product names, logos, and brands are the property of their respective owners and are used for identification only.

5. No warranty

The Software is provided “as is” and “as available”, without warranty of any kind, express or implied, including but not limited to merchantability, fitness for a particular purpose, and non-infringement.

6. 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, profits, or goodwill, arising out of or related to your use of (or inability to use) the Software.

7. Termination

This license ends automatically if you breach it. You may terminate at any time by uninstalling the Software.

8. Changes

We may update this Agreement. Material changes will be reflected by the “Last updated” date above.

Privacy Statement

What we collect

Nothing. Watchwall has no analytics, no telemetry, no tracking, no ads, and no backend server that receives your data.

What stays on your device

Your saved walls, layouts, and settings are stored locally on your computer and are never uploaded anywhere. When you sign in, Watchwall uses Twitch’s official login. The resulting access token is kept only in memory / your local device session and is used to talk directly to Twitch. The token is not written to disk by the app and is not sent to us or any third party. We store only a small “you were signed in” flag so we can offer to reconnect you.

Who your data goes to

Only the services you choose to use, directly from your device:

• Twitch — to play streams, load your followed channels, and connect chat. Permissions are limited to reading your follows and reading/sending chat.
• Emote providers (7TV, BetterTTV, FrankerFaceZ) — public requests to show third-party chat emotes. These do not include your Twitch token.

Children

Watchwall is not directed to children under 13. Twitch requires users to be 13+.

Third-Party Notices

Watchwall is built on open-source software and interoperates with third-party services. Each component remains under its own license.

Bundled runtime & libraries

• Electron (MIT) — bundles Chromium (BSD-style licenses) and Node.js (MIT).
• FFmpeg components as shipped with Electron/Chromium (LGPL/GPL as applicable).
• React and React DOM (MIT) — © Meta Platforms, Inc.
• Zustand (MIT), Vite / electron-vite (MIT), sirv (MIT).
• Additional dependencies under their respective licenses.

Interoperating services (not bundled)

• Twitch — the official Twitch embedded player and Helix API. “Twitch” is a trademark of Twitch Interactive, Inc. / Amazon.com, Inc.
• 7TV, BetterTTV (BTTV), FrankerFaceZ (FFZ) — public emote APIs.

Trademarks

All product names, logos, and brands are property of their respective owners. Use of these names does not imply any affiliation with or endorsement by them.