VGG License Version 1.0, Oct 2023 https://www.verygoodgraphics.com/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 11 of this document. "Licensor" shall mean the copyright owner, which is VeryGoodGraphics LTD ("VGG"). "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical or manual transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. "Commercialization" shall mean any redistribution or any other commercial behavior of the Source, the Object, the Work or the Derivative Works that generate incomes or revenue. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. Exceptions may apply regarding charges and royalty fees, as specified in this License. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable patent license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Works or Derivative Works to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including across-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. Exceptions may apply regarding charges and royalty fees, as specified in this License. Any generation of income or revenue based on the granting of a Patent License shall be deemed as Commercialization. The patent rights and patent application rights for the Source, Object, and Work belong to the Licensor. You are not allowed to apply for a patent using or based on the Source, Object, or Work. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License; and (e) You must pay the royalty while it applies according to this License; and (d) You may not remove or alter any license notices (including copyright notices, disclaimers of warranty, or limitations of liability) contained within any Work or Derivative Works. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. 10. Royalty: Any Commercialization must subject to Royalty. The Product under Commercialization is referred to as "Royalty Products". (1) Before your Commercialization, you must give VGG of your intended Commercialization ("Notice of Commercialization") as early as reasonably possible and in any event prior to the Commercialization. (2) You agree to pay VGG a royalty equal to 2% of all Royalty Revenue (as defined in the next section), regardless of whether that revenue is received by you or any other person or entity. Royalty payments are calculated by multiplying the royalty rate of 2% by the Royalty Revenue. "Royalty Revenue" means all worldwide gross revenue attributable to each Royalty Product minus any allowed exclusions. (3) Worldwide gross revenue includes all revenue directly generated by your Royalty Product, regardless of who receives the revenue and regardless of whether you Commercialize your Royalty Product to end users directly, self-publish via the App Store or any similar store, or work with a publisher or distributor. Royalty Revenue includes gross revenue: i. resulting from any and all sales of a Royalty Product to end users through any and all media, including but not limited to digital and retail; ii. resulting from any and all in-app purchases, downloadable content, micro transactions, subscriptions, sale, transfer, or exchange of user-generated content for use with a Royalty Product, or redemption of virtual currency which directly affects the operation of the Royalty Product, whether redeemed within the Royalty Product or externally; iii. from any Kickstarter or other crowdfunding campaign which is directly associated with Royalty Product access or in-Royalty Product benefit (e.g., in a multi-tiered campaign, if an amount is established in an early tier solely for Royalty Product access, your royalty obligation will apply to that amount for each backer with the same access, but not on additional amounts in higher tiers based on ancillary benefits); iv. from in-app advertising and affiliate programs; v. from any advance payments for a Royalty Product (from a publisher or otherwise); vi. received in connection with a Royalty Product's inclusion in a streaming, subscription, or other game-delivery service (e.g., Apple Arcade, Microsoft GamePass, or any similar or successor services), including without limitation development funds and bonuses; and vii. received in any other form actually attributable to a Royalty Product (unless excluded below). However, some gross revenue is excluded from the calculation of Royalty Revenue Quarterly exclusion: You will not owe VGG any royalty payments for calendar quarters in which you don't reach a certain threshold. The following is excluded from the calculation of Royalty Revenue: the revenue attributable to a Royalty Product from a calendar quarter during which the gross revenue for such Royalty Product is less than $10000. Within 45 days after the end of each calendar quarter in which you earn Royalty Revenue, you must report the Royalty Revenue to VGG on a per Product basis and pay VGG 2% of the Royalty Revenue. VGG reserves the right to charge a 2% late fee, per calendar quarter (compounding), for any amounts unpaid after the required due date. Except to the extent required by applicable law, all payments, fees and royalties are non-refundable under all circumstances. You are responsible for all taxes on all payments required to be made by you under this License. If you are required by a government agency to reduce your payment to VGG for any reason, you are required to provide sufficient documentation to VGG supporting the withholding. VGG cannot answer your questions about withholding taxes or taxes in general. 11. Governing Law and Jurisdiction. Any dispute or claim by you arising out of or related to this License will be governed by English law. Any dispute, controversy or claim, arising out of or in connection with this License, or the breach, termination or invalidity thereof, shall be finally settled by the courts of England. The English language shall be used in the arbitral proceedings. END OF TERMS AND CONDITIONS APPENDIX: How to apply the VGG License to your work. To apply the VGG License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the VGG License, Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.verygoodgraphics.com/licenses/LICENSE-1.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.