End User License Agreement (EULA)
Last Updated: December 24, 2025
IMPORTANT – READ CAREFULLY
This End User License Agreement (“Agreement”) is a legal agreement between you (“User”) and ARTJUNKIE Inc. (“Company,” “we,” “us,” or “our”) for the use of GoFlow Pro (“App”).
BY DOWNLOADING, INSTALLING, OR USING THE APP, YOU AGREE TO BE BOUND BY THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT USE THE APP.
1. License Grant
1.1 Grant of License
Subject to the terms of this Agreement, we grant you a limited, non-exclusive, non-transferable, revocable license to:
– Download and install the App on Apple-branded devices that you own or control
– Use the App for personal, non-commercial purposes
1.2 License Restrictions
You may NOT:
– Copy, modify, adapt, or create derivative works of the App
– Distribute, transfer, sublicense, lease, or rent the App
– Reverse engineer, decompile, disassemble, or attempt to derive the source code
– Remove, alter, or obscure any copyright, trademark, or proprietary notices
– Use the App in any way that violates applicable laws or regulations
– Use the App for any commercial purpose without prior written consent
– Bypass or circumvent any security features or copy protection
2. Intellectual Property Rights
2.1 Ownership
The App, including but not limited to its code, design, graphics, user interface, and documentation, is owned by ARTJUNKIE Inc. and is protected by copyright, trademark, and other intellectual property laws.
2.2 Trademarks
“GoFlow Pro” and the GoFlow Pro logo are trademarks of ARTJUNKIE Inc. You may not use these trademarks without our prior written permission.
2.3 Reservation of Rights
All rights not expressly granted in this Agreement are reserved by ARTJUNKIE Inc.
3. User Content
3.1 Your Videos
You retain all rights to video files you process using the App. We claim no ownership interest in your content.
3.2 Your Responsibility
You are solely responsible for:
– The content of your video files
– Ensuring you have the right to process any video
– Compliance with applicable laws regarding video content
3.3 Copyright Compliance
You agree not to use the App to:
– Process copyrighted material without authorization
– Violate the intellectual property rights of others
– Create or distribute infringing content
4. In-App Purchases
4.1 Pro Version
The App offers an optional in-app purchase (“Pro Version”) that removes feature limitations.
4.2 Purchase Terms
– One-time purchase price: $5.99 (or local equivalent)
– Non-consumable (permanent unlock)
– Tied to your Apple ID
– Non-transferable
4.3 Payment Processing
All purchases are processed by Apple. Apple’s terms and conditions apply to all transactions.
4.4 Refunds
Refund requests must be directed to Apple. We cannot process refunds directly.
5. Third-Party Software
5.1 FFmpeg
The App includes FFmpeg, which is licensed under LGPL/GPL. FFmpeg is used for video processing and runs locally on your device. The source code is available at https://ffmpeg.org.
5.2 Compliance
Our use of FFmpeg complies with its licensing terms. See Third-Party Licenses for full details.
6. Privacy
Your use of the App is subject to our Privacy Policy, which describes how we collect, use, and protect your information. The Privacy Policy is incorporated into this Agreement by reference.
7. Disclaimer of Warranties
7.1 “As Is” Basis
THE APP IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED.
7.2 No Warranty
WE DISCLAIM ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO:
– MERCHANTABILITY
– FITNESS FOR A PARTICULAR PURPOSE
– NON-INFRINGEMENT
– ACCURACY OR COMPLETENESS
– UNINTERRUPTED OR ERROR-FREE OPERATION
7.3 No Guarantee
We do not guarantee that:
– The App will meet your requirements
– The App will be compatible with all systems
– All video formats can be processed
– Processing quality will meet specific standards
8. Limitation of Liability
8.1 Exclusion of Damages
TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE SHALL NOT BE LIABLE FOR:
– INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES
– LOSS OF DATA, VIDEOS, OR CONTENT
– LOSS OF PROFITS OR REVENUE
– INTERRUPTION OF BUSINESS
– DAMAGES ARISING FROM USE OR INABILITY TO USE THE APP
8.2 Cap on Liability
OUR TOTAL LIABILITY SHALL NOT EXCEED THE AMOUNT YOU PAID FOR THE APP IN THE TWELVE (12) MONTHS PRECEDING THE CLAIM.
8.3 Essential Purpose
THE LIMITATIONS IN THIS SECTION APPLY EVEN IF ANY REMEDY FAILS OF ITS ESSENTIAL PURPOSE.
9. Indemnification
You agree to indemnify, defend, and hold harmless ARTJUNKIE Inc. and its officers, directors, employees, and agents from any claims, damages, losses, or expenses (including reasonable attorneys’ fees) arising from:
– Your use of the App
– Your violation of this Agreement
– Your violation of any rights of another party
– Content you process using the App
10. Term and Termination
10.1 Term
This Agreement is effective until terminated.
10.2 Termination by You
You may terminate this Agreement by:
– Deleting the App from all your devices
– Discontinuing use of the App
10.3 Termination by Us
We may terminate this Agreement immediately if you:
– Violate any term of this Agreement
– Use the App in an unauthorized manner
– Engage in illegal activity using the App
10.4 Effect of Termination
Upon termination:
– Your license to use the App is revoked
– You must delete all copies of the App
– Sections 2, 3.2, 7, 8, 9, and 12 survive termination
11. Updates and Modifications
11.1 App Updates
We may release updates to:
– Fix bugs and improve performance
– Add or remove features
– Update compatibility requirements
11.2 Agreement Updates
We may modify this Agreement at any time. Continued use of the App after modifications constitutes acceptance of the updated Agreement.
12. Governing Law and Dispute Resolution
12.1 Governing Law
This Agreement shall be governed by and construed in accordance with the laws of Japan, without regard to conflict of law principles.
12.2 Jurisdiction
The Tokyo District Court shall have exclusive jurisdiction as the court of first instance for any disputes arising from this Agreement.
12.3 Dispute Resolution
Before filing any legal action, you agree to attempt to resolve disputes by contacting us at support@artjunkie.co.jp.
13. Apple-Specific Terms
13.1 Acknowledgement
You acknowledge that this Agreement is between you and ARTJUNKIE Inc. only, and not with Apple Inc. (“Apple”).
13.2 Scope of License
The license granted is limited to a non-transferable license to use the App on Apple-branded products that you own or control, as permitted by the App Store Terms of Service.
13.3 Maintenance and Support
ARTJUNKIE Inc., not Apple, is solely responsible for the App and any maintenance and support services.
13.4 Warranty
In the event of any failure to conform to any applicable warranty, you may notify Apple and Apple will refund the purchase price (if any). Apple has no other warranty obligation.
13.5 Product Claims
ARTJUNKIE Inc., not Apple, is responsible for addressing any claims relating to the App or your use of it.
13.6 Intellectual Property
ARTJUNKIE Inc., not Apple, is responsible for any claims of intellectual property infringement.
13.7 Legal Compliance
You represent and warrant that you are not located in a country subject to U.S. Government embargo and that you are not on any U.S. Government prohibited party list.
13.8 Third-Party Beneficiary
Apple and its subsidiaries are third-party beneficiaries of this Agreement and may enforce its terms.
13.9 Contact
For questions, complaints, or claims, contact ARTJUNKIE Inc. at support@artjunkie.co.jp.
14. General Provisions
14.1 Entire Agreement
This Agreement constitutes the entire agreement between you and ARTJUNKIE Inc. regarding the App.
14.2 Severability
If any provision is found invalid or unenforceable, the remaining provisions remain in full force and effect.
14.3 Waiver
Failure to enforce any right or provision does not constitute a waiver of that right or provision.
14.4 Assignment
You may not assign or transfer this Agreement without our prior written consent.
14.5 Language
This Agreement may be provided in multiple languages. In case of conflict, the Japanese version shall prevail.
15. Contact Information
For questions about this Agreement:
ARTJUNKIE Inc.
株式会社アートジャンキー
– Email: support@artjunkie.co.jp
– Website: https://artjunkie.app
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BY USING GOFLOW PRO, YOU ACKNOWLEDGE THAT YOU HAVE READ, UNDERSTOOD, AND AGREE TO BE BOUND BY THIS END USER LICENSE AGREEMENT.
Last Updated: December 24, 2025