Licenses & Source Code

Open Source License

ChannelUP is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0). This means:

• You have the right to obtain the complete source code for the version of ChannelUP running on your TV.
• You may study, modify, and redistribute the source code under the terms of the AGPL-3.0.
• The full license text is available at gnu.org/licenses/agpl-3.0.

Viewing Licenses in the App

The Licenses screen is accessible from the settings menu. It shows:

• The ChannelUP copyright notice and AGPL-3.0 license
• Third-party open-source libraries used in the app and their respective licenses
• A Request Source Code button

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Add screenshot here: in-app Licenses screen showing AGPL notice, third-party licenses, and Request Source Code button.

Requesting the Source Code

To request the source code for your version of ChannelUP:

1. Open the Settings menu in ChannelUP.
2. Select Licenses.
3. Press the Request Source Code button.
4. A QR code appears on screen — scan it with your phone.
5. On your phone, enter your email address and submit.
6. You'll receive an email with:
   • A download link to the source archive (.tar.gz) for the exact version running on your TV
   • A git clone command if you prefer to clone the repository directly

The download link and clone URL are tied to your specific request and remain active for a limited time.

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Add screenshot here: QR code screen shown after pressing Request Source Code, with instructions to scan.

tip

The source code request is version-specific — you'll always receive the exact source code matching the version installed on your TV.

Third-Party Licenses

ChannelUP uses the following open-source components, listed with their licenses on the in-app Licenses screen:

Component	License	Purpose
TtxFromTS	MIT	Teletext subtitle parsing
Inter	SIL Open Font License	UI typeface
Atkinson Hyperlegible	SIL Open Font License	Accessibility subtitle font
OpenDyslexic	SIL Open Font License	Accessibility subtitle font
Font Awesome	CC BY 4.0 / SIL OFL	UI icons
qr-creator	MIT	QR code generation for diagnostics and source requests