This page shows the terms of service of this web site and our app "Red sheet app" (or "580", "Kakuseru", "Any.Memorize", "Memorizar rapido").

If you use this web site or our apps, it means you have understood and agreed with this page's contents.


■Quality and Responsibility

We do not guarantee the content and quality, and everything.

Even if this web site or our apps cause you some damage directly or indirectly, we do not have responsibility.

We do not guarantee any events caused by this web site and our apps.

You should do everything with your own responsibility.



■The rights of the content of this web site and our apps.

1.The rights of the content of this web site and our apps belong to this company.

2.You do not have any rights to copy, publish, distribute, send, display, reprint, modify, summarize, sell, transfer, etc about every content of this web site and our apps. In case of breach, you should accept legal complaints and financial demands even if we do not have damage.

3.The copyright, intellectual property rights, etc. related to this service and the software and data for constructing this service belong to this company. You do not have the rights to reverse engineer, decompile or disassemble all or part of the Software, modify the Software, or sell or copy the Software. In case of breach, you should accept legal complaints and financial demands even if we do not have damage.



■Purchase and subscription of Apps

Purchase and subscription mean to remove the access restrictions of the application at that time. In other words, even if you purchase or subscribe our apps, you will be subject to the following restrictions.

・ You can't have the rights of each content.

・ You do not have any rights to copy, publish, distribute, send, display, reprint, modify, summarize, sell, transfer, etc about every content of our app.

・ If you delete our app or change your smartphone, you will need to purchase it separately.

・ Permanent support is not guaranteed as a business.


■Content you share with other users
1. Guarantee of Authority and Responsibility
・You warrant that you have the necessary authorization for the content you share with other users.

・You warrant that you will respond to any legal action brought against any data you submit.

・You warrant that there will be no problems with the company.


2. Data deletion and access

・Deleting data in this application means making the posted data not open, and the data itself cannot be deleted even if you requests. However, the company has the rights to delete the data freely at any time.

・Deleting your account means only making the state you cannot sign in by the account, and the score data you submitted to the teacher will remain on the server.

・There is a possibility you can not access the data you shared. Even if you can not access to your account, we do not help you.

・We do not guarantee that you will be able to access the shared data permanently.


■Unsubscribe of Apps
- Subscriptions are automatically renewed. Cancellation must be done at least 24 hours before the renewal date
　
- To unsubscribe or cancel the service, you need to follow the methods of each store.
(Only by uninstalling the apps, you can't unsubscribe or cancel the service.)


■Teacher account
・Depending on the plan, the number of students that can be used will change.

・The plan cannot be downgraded with a teacher account.

・If you cancel the plan, you will not be able to continue using it.

・Even if the billing period overlaps due to plan upgrades, no refunds will be accepted.

・If a student owns multiple devices and logs into the same room multiple times, the number of students will be counted as increased by that number of times.

・If the restrictions on the student account are not lifted even after joining the plan, please instruct the student to restart the app multiple times.



■Returns and refunds

We can't return or exchange.

Refunds are not possible under any circumstances.

Please purchase and cancel the service at your own risk.


■Continuation of the effect of this agreement


This agreement will start to be applied when you access and use this service or content.
Even if you uninstall or quit using our service, this agreement continues to be applied. (For example, uninstalling this application does not give you the rights of our content.)


■Changes of this page's content

This pages content might change.

The change will be effective to you when this page is updated.