flutter-plugins/CONTRIBUTING.md

# Contributor License Agreements

Thank you for your interest in contributing
to software projects managed by Open Mobile Platform («We» or «Us»).
This contributor agreement («Agreement»)
documents the rights granted by contributors to Us.
To make this document effective,
please sign it and send it to Us by email or electronic submission.
This is a legally binding document,
so please read it carefully before agreeing to it.
The Agreement may cover more than one software project managed by Us.

## 1. Definitions

**«We» or «Us»** means Open Mobile Platform Limited Liability Company
(Open Mobile Platform LLC),
420500, Republic of Tatarstan, Verkhneuslonsky District,
Innopolis, Universitetskaya Street, h. 7, office 59,
OGRN (Primary State Registration Number) 1161690087020.

**«You»** means the individual who Submits a Contribution to Us.

**«Contribution»** means any work of authorship
that is Submitted by You to Us
in which You own or assert ownership of the Copyright.

**«Copyright»** means all rights protecting works of authorship
owned or controlled by You,
including copyright, moral and neighboring rights, as appropriate,
for the full term of their existence including any extensions by You.

**«Material»** means the work of authorship
which is made available by Us to third parties.
When this Agreement covers more than one software project,
the Material means the work of authorship
to which the Contribution was Submitted.
After You Submit the Contribution,
it may be included in the Material.

**«Submit»** means any form of electronic, verbal, or written communication
sent to Us or our representatives,
including but not limited to electronic mailing lists,
source code control systems, and issue tracking systems
that are managed by, or on behalf of, Us
for the purpose of discussing and improving the Material,
but excluding communication that is conspicuously marked
or otherwise designated in writing by You as «Not a Contribution».

**«Submission Date»** means the date
on which You Submit a Contribution to Us.

**«Effective Date»** means the date You execute this Agreement
or the date You first Submit a Contribution to Us,
whichever is earlier.

**«Media»** means any portion of a Contribution which is not software.

## 2. Grant of Rights

### 2.1. Copyright License

(a) You retain ownership of the Copyright in Your Contribution
and have the same rights to use or license the Contribution
which You would have had without entering into the Agreement.

(b) To the maximum extent permitted by the relevant law,
You grant to Us a perpetual, worldwide, non-exclusive,
transferable, royalty-free, irrevocable license
under the Copyright covering the Contribution,
with the right to sublicense
such rights through multiple tiers of sublicensees,
to reproduce, modify, display, perform and distribute
the Contribution as part of the Material;
provided that this license is conditioned upon compliance with Section 2.3.

### 2.2. Patent License

For patent claims including, without limitation,
method, process, and apparatus claims
which You own, control or have the right to grant, now or in the future,
You grant to Us a perpetual, worldwide, non-exclusive,
transferable, royalty-free, irrevocable patent license,
with the right to sublicense these rights to multiple tiers of sublicensees,
to make, have made, use, sell, offer for sale, import
and otherwise transfer the Contribution
and the Contribution in combination with the Material
(and portions of such combination).
This license is granted only to the extent
that the exercise of the licensed rights infringes such patent claims;
and provided that this license is conditioned upon compliance with Section 2.3.

### 2.3. Outbound License

Based on the grant of rights in Sections 2.1 and 2.2,
if We include Your Contribution in a Material,
We may license the Contribution under any license,
including copyleft, permissive, commercial, or proprietary licenses.
As a condition on the exercise of this right,
We agree to also license the Contribution
under the terms of the license or licenses
which We are using for the Material on the Submission Date.

### 2.4. Our Rights

You acknowledge that We are not obligated
to use Your Contribution as part of the Material
and may decide to include any Contribution We consider appropriate.

## 3. Agreement

You confirm that:

(a) You have the legal authority to enter into this Agreement.

(b) You own the Copyright and patent claims
covering the Contribution which are required
to grant the rights under Section 2.

(c) The grant of rights under Section 2
does not violate any grant of rights
which You have made to third parties, including Your employer.
If You are an employee,
You have had Your employer approve this Agreement
or sign the Entity version of this document.
If You are less than eighteen years old,
please have Your parents or guardian sign the Agreement.

## 4. Disclaimer

EXCEPT FOR THE EXPRESS WARRANTIES IN SECTION 3,
THE CONTRIBUTION IS PROVIDED «AS IS».
MORE PARTICULARLY, ALL EXPRESS OR IMPLIED WARRANTIES
INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE
AND NON-INFRINGEMENT ARE EXPRESSLY DISCLAIMED BY YOU TO US.
TO THE EXTENT THAT ANY SUCH WARRANTIES CANNOT BE DISCLAIMED,
SUCH WARRANTY IS LIMITED IN DURATION TO THE MINIMUM PERIOD PERMITTED BY LAW.

## 5. Miscellaneous

5.1. This Agreement will be governed by and construed
in accordance with the laws of Russian Federation.

5.2. This Agreement sets out the entire agreement between You
and Us for Your Contributions to Us
and overrides all other agreements or understandings.

5.3. If You or We assign the rights or obligations
received through this Agreement to a third party,
as a condition of the assignment,
that third party must agree in writing
to abide by all the rights and obligations in the Agreement.

5.4. The failure of either party to require performance
by the other party of any provision of this Agreement in one situation
shall not affect the right of a party
to require such performance at any time in the future.
A waiver of performance under a provision in one situation
shall not be considered a waiver of the performance
of the provision in the future or a waiver of the provision in its entirety.

5.5. If any provision of this Agreement is found void and unenforceable,
such provision will be replaced to the extent possible with a provision
that comes closest to the meaning of the original provision
and which is enforceable.
The terms and conditions set forth in this Agreement
shall apply notwithstanding any failure of essential purpose
of this Agreement or any limited remedy
to the maximum extent possible under law.