IMPORTANT LICENSE BOUNDARY NOTICE

- GPLv3 (FOSS) applies to all code up to and including tag `foss-final` (release v4.0).

- The FOSS-only line is maintained in branch `community/fdroid`.

- This file (FSL-1.1-Apache-2.0) applies to commits after `foss-final` on `main`.

Functional Source License, Version 1.1, Apache 2.0 Future License

Abbreviation: FSL-1.1-Apache-2.0

Notice

Copyright 2025-2026 Katsuya Maki LLC

Licensed under the Functional Source License, Version 1.1 (the "License");

you may not use this software except in compliance with the License.

You may obtain a copy of the License at

https://fsl.software/FSL-1.1-Apache-2.0.template.md

Licensor: Katsuya Maki LLC

Software: DroidOS

Use Limitation

You may use, copy, modify, and redistribute this software, subject to the

following conditions:

1. You may NOT use this software, or any modified version of it, to provide

a competing product or service. A "competing product or service" is any

product or service that is substantially similar to, or serves as a

replacement for, the Software.

2. You may NOT sell, sublicense, or distribute this software, or any modified

version of it, as a standalone commercial product.

3. You MAY use this software for personal, educational, research, and

internal business purposes.

4. You MAY modify this software and use the modified version, subject to

the same restrictions above.

Change Date

Two years from the date of each release of the Software (the "Change Date").

Change License

Apache License, Version 2.0

On the Change Date, the above Use Limitation automatically terminates, and

this software becomes available under the Apache License, Version 2.0.

Disclaimer

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.