You need to read and understand the terms information when using the app service.
We provide an app for your Korean practice.
1. Acceptance of Terms and Conditions.
By creating an account for this app through a mobile device, mobile app or computer (collectively referred to as "Service"), you agree to be bound by (i) these Terms of Use, (ii) our Privacy Policy, and any terms and conditions you disclose and agree to (collectively referred to as "Agreement") if you purchase the service. Do not use the Service unless you accept and agree to be bound by all the terms and conditions of this Agreement.
We may change this Agreement and Services from time to time. We may change this Agreement and Services for a variety of reasons, including changes in laws or changes in legal requirements, new functions, or changes in business practices. The latest version of this Agreement can be found on this page. You should check the latest version regularly. Latest version means the version that applies. If such a change involves a substantial change in your rights or obligations, we shall notify such change by reasonable means at least 30 days in advance (unless otherwise notified by law), which may include notification by service or email. If you continue to use the Service after the change has taken effect, you will be considered to agree to the revised agreement.
2. Your account.
While using this app, you can log in through Apple's login when you make a payment. For more information we collect from you and how we use it, please refer to our Privacy Policy.
You are responsible for maintaining the confidentiality of the login credentials you use to join the 'App' and are solely responsible for all activities arising from those credentials. If you think someone has accessed your account, please contact us immediately.
3. Service change and termination.
This app is always committed to improving our service to provide you with attractive and beneficial additional features. This means that we can add new product features or enhancements from time to time, and remove some features. If this action does not significantly affect your rights or obligations, we may not notify you before taking such action. We may terminate the entire service, except in advance that we are unable to notify you due to circumstances that are acceptable, such as safety or security concerns.
You may terminate your account at any time, for any reason, in accordance with the instructions in the Service's 'Settings'. **However, if you are using a third-party payment account, such as Apple's App Store or iTunes Store (in some cases, the 'App Store') you will need to manage your in-app purchases through that account to avoid further billing. This App may terminate your account at any time without notice if you believe you have violated this Agreement. You have no right to claim a refund for your purchase if such termination is made.
4. The right granted to you by this App.
This App grants you a personal, global, fee-free, non-transferable, non-exclusive, irrevocable, and non-reauthorizable license to access and use the Services. This license is solely intended to enable you to take advantage of and enjoy the benefits of the Services intended by this App and permitted by this Agreement. Therefore, you agree not to:
Use of the Services or the Content contained in the Services for commercial purposes without the written consent of the Company.
copying, modifying, transmitting, producing, utilizing, or otherwise reproducing copyrighted materials, images, trademarks, trademarks, service marks, or other intellectual property, content, or proprietary information available through the Services without the prior written consent of the 'App'.