Last Updated: March 16, 2026
Blue Leaf Apps is operated by Nail Yener, an independent mobile app developer and a registered sole proprietor, based in Ankara, Türkiye. The registered business name is "Nail Yener Peri Medya" with registration number 356719. Blue Leaf Apps develops educational and productivity apps.
Introduction
These Terms of Use govern your access to and use of This Site and Our Apps including but not limited to the English Collocations app and any future applications published by us. Use of This Site and Our Apps is also subject to our Privacy Policy, which explains how technical and usage information may be collected and used.
Definitions
For the purposes of these Terms of Use:
"Blue Leaf Apps", "we", "us", or "our" refers to Blue Leaf Apps, operated by Nail Yener Peri Medya.
"This Site" refers to the website blueleafapps.com.
"Our Apps" refers to any mobile applications published by Blue Leaf Apps.
"User", "you", or "your" refers to any individual who accesses This Site or uses Our Apps.
Acceptance of Terms
By accessing This Site, using Our Apps, or any other products or services provided by Blue Leaf Apps, you acknowledge that you have read, understood, and agree to be bound by these Terms of Use. If you do not agree with these terms, you should discontinue use of This Site and Our Apps.
Use of This Site
The content available on This Site is provided for general informational purposes related to Our Apps, services, and company activities. You may access and use This Site for lawful and personal purposes only.
You agree not to misuse This Site or attempt to interfere with its normal operation. This includes attempting to gain unauthorized access to servers, distributing malicious software, or using automated or manual tools to extract or copy parts of This Site's content without written permission from Blue Leaf Apps.
Use of Our Apps
Our Apps are provided for personal and lawful use. You agree to use Our Apps only in accordance with these Terms of Use and any applicable laws or regulations.
You may not misuse Our Apps or attempt to interfere with their normal operation. This includes attempting to gain unauthorized access to systems or data, distributing malicious software, or attempting to copy, extract, or reproduce parts of the app content without written permission from Blue Leaf Apps.
Analytics and Diagnostic Information
Our Apps may collect limited technical and usage information in order to understand how the application is used, identify technical issues, and improve functionality and user experience.
For example, Our Apps may record anonymous usage events such as app opens, session activity, screen views, feature interactions, quiz activity, and general engagement metrics.
This information may be processed through analytics services such as Google Analytics for Firebase provided by Google LLC. The data collected does not include personal identifiers such as names, email addresses, or phone numbers and is used solely for analytics, diagnostics, and product improvement.
Age Requirements
Our Apps are intended for general audiences. If you are under the age required to enter into legally binding agreements in your jurisdiction, you should use Our Apps only with the involvement and consent of a parent or legal guardian.
Payments and Refunds
Some features of Our Apps may be available through optional paid purchases. These may include subscription plans such as monthly or annual subscriptions, as well as one-time purchases that unlock premium features for the lifetime of the product.
Subscriptions automatically renew at the end of each billing period unless they are cancelled before the renewal date.
All purchases, subscriptions, and payment transactions are processed through the app store platform through which the application is distributed, such as Google Play. Blue Leaf Apps does not directly process, collect, or store payment information.
Users may manage or cancel their subscriptions at any time through their app store account settings. Subscriptions purchased through Google Play can be managed through the Google Play subscription management page.
Billing procedures, subscription management, and payment processing are handled by the applicable app store provider. Refund requests and billing issues are subject to the policies of the respective app store provider. Blue Leaf Apps does not issue refunds directly.
Unless required by applicable law or by the policies of the relevant app store provider, partial refunds for unused subscription periods are generally not provided.
Intellectual Property
All content available on This Site and within Our Apps is protected by intellectual property laws. This includes, but is not limited to, text, educational materials, example sentences, quizzes, images, illustrations, graphics, icons, audio files, software code, interface design, and overall application structure.
Our Apps may use certain system-level features provided by the device operating system in order to function properly. For example, some features may use built-in functionality such as text-to-speech provided by the device. These system services remain the property of the device manufacturer or operating system provider.
Unless otherwise stated, all other content is the property of Blue Leaf Apps and may not be copied, reproduced, redistributed, modified, republished, or commercially exploited without prior written permission from Blue Leaf Apps.
Access to Our Apps or This Site does not grant users ownership of any content or intellectual property rights.
Automated Access and Data Extraction
You agree not to use automated systems, scripts, bots, crawlers, or scraping tools to access, extract, or collect data from This Site or Our Apps without explicit permission.
Unauthorized data extraction, copying of educational content, or automated harvesting of materials may result in restricted access and may violate applicable intellectual property laws.
Use of Content for Artificial Intelligence Training
The content available on This Site and within Our Apps, including educational materials, text, example sentences, quizzes, images, and other learning resources, may not be used to train, develop, or improve artificial intelligence or machine learning systems without prior written permission from Blue Leaf Apps.
This restriction applies to the collection, extraction, reproduction, or distribution of our content for the purpose of creating datasets, training language models, or developing automated educational tools or similar technologies.
Acceptable Use
You agree to use This Site and Our Apps only for lawful and personal purposes. You may not attempt to manipulate usage metrics, analytics systems, or app functionality through automated or artificial means.
You may not attempt to reverse engineer, decompile, disassemble, modify, or create derivative works based on Our Apps or any related software or services, except where permitted by applicable law.
Disclaimer of Warranties
This Site and Our Apps are offered on an "as is" and "as available" basis. While we aim to provide reliable and useful educational content, we do not guarantee that our services will always be uninterrupted, secure, or error-free.
The educational materials provided in Our Apps, including example sentences, explanations, quizzes, and other learning resources, are intended for general educational purposes only.
While we strive to provide accurate and helpful content, Blue Leaf Apps does not guarantee that the educational materials provided will meet the specific learning needs or expectations of every user. We also do not guarantee specific learning outcomes, language proficiency improvements, or examination results resulting from the use of Our Apps.
Service Availability
Blue Leaf Apps reserves the right to modify, suspend, or discontinue any part of This Site or Our Apps at any time without prior notice.
We may add, modify, or remove features and content as part of ongoing improvements to our services.
Some features may rely on third-party services or platform functionality, which may change or become unavailable without notice.
Limitation of Liability
To the maximum extent permitted by applicable law, Blue Leaf Apps and its operator Nail Yener Peri Medya shall not be liable for any indirect, incidental, consequential, or special damages resulting from the use, or inability to use, of This Site or Our Apps.
Blue Leaf Apps is not responsible for any issues arising from device malfunctions, software conflicts, loss of data, interruption of service, reliance on educational content, or use of third-party services, including analytics or platform features, even if such issues impact app functionality or user experience.
Governing Law and Jurisdiction
These Terms of Use shall be governed by and interpreted in accordance with the laws of the Republic of Türkiye, without regard to its conflict of law principles.
Any disputes arising out of or relating to the use of This Site or Our Apps shall be subject to the exclusive jurisdiction of the courts located in Ankara, Türkiye.
Changes to These Terms
Blue Leaf Apps may update or modify these Terms of Use from time to time. When changes are made, the updated version will be published on this page and will take effect upon publication.
Continued use of This Site or Our Apps after such updates constitutes acceptance of the revised terms.
Contact
If you have any questions about our Terms of Use, please feel free to contact us.
Blue Leaf Apps