Math quiz privacy policy

2024.04.30 updated 

Privacy Policy

Sae (hereinafter referred to as the "Developer") establishes the following Privacy Policy (hereinafter referred to as the "Policy") regarding the handling of users' personal information in the services provided on this website (hereinafter referred to as the "App").

Article 1 (Personal Information)
"Personal Information" refers to information about a living individual, which is defined in the Personal Information Protection Law and includes information that can identify a specific individual by name, date of birth, address, telephone number, contact information, or other descriptions, as well as data such as appearance, fingerprints, voiceprints, and information that can identify a specific individual from the information itself, such as the insurer number of a health insurance card (personal identification information).

Article 2 (Method of Collecting Personal Information)
The Developer collects the device ID used when using the App.

Article 3 (Purposes of Collecting and Using Personal Information)
The purposes for which the Developer collects and uses personal information are as follows:

For the improvement and operation of the App
For collecting data for ranking features
To respond to inquiries from users (including verifying identity)
To notify users of new features, updates, campaigns, etc., of the app in use and other services provided by the Developer
For necessary communication such as maintenance and important notices
To identify users who violate the terms of use or attempt to use the service for fraudulent or unfair purposes and to refuse their use
For users to view, change, delete, and check the usage status of their own registration information
Purposes incidental to the above purposes

Article 4 (Change of Purpose of Use)
The Developer shall change the purpose of use of personal information only if it is deemed reasonably related to the purpose before the change.
In the event of a change in the purpose of use, the Developer shall notify the users of the changed purpose through the Developer's designated method.

Article 5 (Provision of Personal Information to Third Parties)
Except as provided in the following cases, the Developer shall not provide personal information to third parties without the user's consent. However, this excludes cases permitted by the Personal Information Protection Law or other laws:
When necessary to protect a person's life, body, or property and obtaining consent from the individual is difficult
When it is particularly necessary for the improvement of public health or the promotion of healthy upbringing of children, and obtaining consent from the individual is difficult
When it is necessary to cooperate with a national or local government agency or a person entrusted by them in performing duties prescribed by laws and obtaining consent from the individual may hinder the performance of such duties
When the following items are notified or announced in advance and the Developer has reported to the Personal Information Protection Commission:

Including provision to third parties in the purpose of use
Items of data provided to third parties
Means or methods of providing to third parties
Stopping the provision of personal information to third parties upon request of the individual
Methods to accept requests from the individual
Notwithstanding the provisions of the preceding paragraph, in the following cases, the recipient of the information shall not be considered a third party:
When the Developer entrusts all or part of the handling of personal information within the scope necessary to achieve the purpose of use
When personal information is provided due to a merger or other reasons for business succession
When personal information is jointly used with a specific person, the items of personal information to be jointly used, the scope of persons who jointly use it, the purposes of use of the users, and the name or title of the person responsible for the management of the personal information are notified in advance to the individual or placed in a state where it is easily accessible to the individual.
Article 6 (Disclosure of Personal Information)
When requested by the individual to disclose personal information, the Developer will disclose it to the individual. However, if disclosing it falls under any of the following, the Developer may not disclose all or part of it, and if a decision is made not to disclose it, the Developer will notify the individual promptly. In addition, a fee of 1,000 yen per request will be charged for the disclosure of personal information.
When there is a risk of harming the life, body, property, or other rights or interests of the individual or a third party
When there is a risk of significantly hindering the proper implementation of the Developer's business
When it would violate other laws
Notwithstanding the provisions of the preceding paragraph, information other than personal information such as browsing history and attribute information will not be disclosed as a general rule.

Article 7 (Correction and Deletion of Personal Information)
If a user's personal information held by the Developer is incorrect, the user may request the correction, addition, or deletion (hereinafter referred to as "correction, etc.") of the personal information according to the procedure specified by the Developer.
If the Developer determines that it is necessary to respond to a request from a user under the preceding paragraph, the Developer shall promptly carry out the correction, etc., of the personal information.
If the Developer has made corrections, etc., based on the provisions of the preceding paragraph, or has made a decision not to make corrections, etc., the Developer shall promptly notify the user thereof.

Article 8 (Suspension of Use of Personal Information, etc.)
If requested by the individual, the Developer will promptly conduct necessary investigations when personal information is requested to be suspended or deleted (hereinafter referred to as "suspension of use, etc.") on the grounds that it is being handled beyond the scope of the purpose of use or that it was acquired by fraudulent means.
Based on the results of the investigation in the preceding paragraph, if it is determined that it is necessary to respond to the request, the Developer will promptly suspend the use, etc., of the personal information.
If the Developer has suspended the use, etc., based on the provisions of the preceding paragraph, or has made a decision not to suspend the use, etc., the Developer shall promptly notify the user thereof.
Notwithstanding the preceding two paragraphs, if it is difficult to implement the suspension of use, etc., due to the high cost or other reasons, and if alternative measures are necessary to protect the rights and interests of the user, the Developer shall take such alternative measures.

Article 9 (Changes to the Privacy Policy)
Except for matters stipulated separately by laws and regulations or this Policy, the contents of this Policy may be changed without prior notice to the user.
Unless otherwise specified by the Developer, the revised Privacy Policy shall take effect from the time it is posted on the website.

Article 10 (Contact Information)
For inquiries regarding this Policy, please contact the following:

Email Address: molaworker.swift@gmail.com