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Personal Information Processing Policy

From the planning to the end of the service, the etiquette of the Daycrush is strictly controlled by the laws and regulations on personal information protection in Korea, such as the Act on Promotion of Information Network Usage and Information Protection, etc.Compliance. We also provide services in compliance with international standards such as the OECD's privacy guidelines.
- Information and Communication Network Act:
- Personal Information Protection Act:
- OECD Guideline (EN version):

1. Significance of personal information processing policy

We tried to write this personal information processing policy based on the information and communication network law, but to explain the state of the user's personal information processing in Daycrush as much as possible in an easy to understand and detailed way. The privacy policy has the following important meanings. What kind of information is collected, how to use the collected information, how to share it with others ('consignment or provision') as needed, and when and how to destroy information that achieves the purpose of use. We will provide you with the information related to As an information entity, the user has certain rights to his / her personal information and how and in what manner he / she can exercise it. We will also show you what rights your legal representative (parents, etc.) can exercise to protect the privacy of children under the age of 19.
In the event of a privacy violation, we will notify you of any further harm you may have and contact you to help us recover any damage that may have occurred.
Above all, it is a means to guarantee the user's right to self-determination of personal information by stipulating the relationship between the exercise of Daycrush and the rights and obligations between users in relation to personal information.


2. Personal Information We Collect


The information Daycrush collects depends on what Daycrush Products or Services you use and how you use them. 


Note that failure to provide necessary information when requested may result in you not being able to fully utilize our Products and/or Services.


A. Information You Give Us Directly

When you create or modify a Daycrush, update your preferences, purchase, contact us (including by social media or via our Help Center), participate in an online survey, or otherwise interact with Daycrush’s Products and Services, we may collect a variety of information, including:


Account Information. Your username, email address, nicknames, telephone number, ,and password/ You may also choose to provide a photo to associate with your Daycrush account.

Payment and Transaction Information. When you place an upgrade to a premium subscription, you’ll need to provide an email address, a first and last name. Any payment information provided is processed payment processor. We may also collect information such as which version of the Product or subscription service you are using, the date and time that you activated your account, the duration of your subscription, the data related to any subscription cancellation request, and any in-app purchases you may make.

Other Information You Provide to Us. Information you provide in response to surveys about our Services, any information about your friends that you provide us through our referral services, and information you provide when seeking help from us, such as your name, email address, telephone number, mailing address and records (including call recordings), job and field of job in your account and technical information related to the issues you experience.


B. Information We Collect When You Use or Interact with our Service

We may collect other information when you use our Service, such as:

Device Information. Information about your device, hardware and software information, such as your mobile device identifiers, IP address, or browser information (including browser type and language preference).

Location and Movement Information. We collect your location and motion information through your and GPS coordinates (e.g., latitude/longitude),available through your mobile device, motion information such as altitude, heading and speed.

Health Information Collection. We may collect health data from your mobile device, including information related to your sleep patterns, menstrual cycle, and heart rate. This can include sensory and motion data such as google sleep API, Apple Health. Information collected may encompass your motion activity (e.g., walking, running), heart rate fluctuations, sleep duration and quality, and menstrual cycle tracking, including any related symptoms or anomalies.

3. Use of collected personal information

We use personal information only for the following purposes such as member management, service development, provision and improvement of the service, and establishment of safe internet use environment. We will use personal information to confirm membership, to confirm age, to proceed with legal representative agreement, to verify the identity of users and legal representatives, to identify users, and to confirm the withdrawal of membership. In addition to providing existing services (including advertising), such as content, it is important to understand the new service elements, such as demographic analysis, service visit and usage history analysis, personal information and interest-based user relationship building, We will use your personal information to discover and improve existing services. The laws and regulations of the memorandum, the restrictions on the use of members who violate the Terms of Use, the prevention and sanction of acts that hinder the smooth operation of services including fraudulent use, the prevention of account theft and illegal transactions, We use personal information for the protection of users and the operation of services, such as forwarding of information, preservation of records for dispute settlement, and handling of complaints.
If paid service is available, we use personal information for authentication, purchase and payment, and delivery of goods and services. We use personal information for marketing and promotional purposes, such as providing event information and participation opportunities, and providing advertisement information. We use personal information such as service use record and access frequency analysis, statistics on service use, analysis of service and customized service according to statistics, and advertisement. We use personal information to build a service utilization environment that users can safely use in terms of security, privacy, and safety.

4. Providing and consigning personal information

As a rule, we do not provide personal information to the outside without consent of the user. We do not provide personal information to the outside without prior consent of the user. However, if the user directly consents to the provision of personal information in order to use the services of the external affiliate, and if the obligation to submit personal information is based on the relevant laws and regulations, We are providing personal information only when it is confirmed and to solve it.

5. Destruction of personal information

In principle, the Company discards the user's personal information without permission upon withdrawal from membership. However, if the user obtains consent to the personal information retention period or imposes the obligation to keep the information for a certain period in the statute. the personal information will be kept safe during that period. The following are the cases where the user has obtained separate consent for the storage period of personal information. Records of fraudulent use such as fraudulent enrollment and disciplinary records are kept and destroyed for six months from the time of collection to prevent unauthorized enrollment and use. The personal information for which the purpose of collecting and using personal information has been accomplished, such as the withdrawal of membership, the end of service, the arrival of the period of personal information agreed to by the user, is destroyed in a way that is impossible to reproduce. The information that imposes conservation obligation under the Act shall also be destroyed in a way that can not be reproduced without delay after the expiration of the applicable period.
In the case of electronic file format, it is safely deleted by technical method to prevent recovery and playback, and the output is destroyed by crushing or incineration. For reference, we keep separate personal information of members who have not used the service for one year according to the
'personal information expiration system'.

6. Rights and practices of users and legal representatives

You can view your personal information at any time in ' Personal Settings'. Modifications are available at

You may withdraw your consent to collect and use your personal information at any time by withdrawing your membership. For children under the age of 19, the legal representative has the right to withdraw the right to view or modify the child's personal information, and to withdraw his / her consent to use and collect. If you request correction of errors in your personal information, we will not use or provide the personal information until you have completed the correction. Also, if wrong personal information has already been provided to a third party, we will notify the third party without delay and correct the result of the correction.

7. Effort of Daycrush of privacy for privacy protection

We will do our best to manage your personal information safely and protect your personal information beyond the level required by the Information and Communications Network Act and the Personal Information Protection Act. We are encrypting your personal information.
Passwords, unique identification information, and e-mail addresses that require encryption are further encrypted and stored in the statute.
Securely manage personal information from internal and external security threats. In order to prevent leakage or damage of personal information of members by hacking or computer virus, we install system in the area where access from outside is controlled. We are backing up the data from time to time in order to prevent damage to personal information. We use the latest vaccine program to prevent personal information or data from being leaked or damaged. We securely send and receive personal information over the network through encrypted communication.
We keep the personal information handler to a minimum. Minimize the number of employees handling personal information, and reduce the possibility of leakage of personal information by separating the internal network from the external internet network for employees' PCs that can download personal information from the personal information processing system. In addition, we constantly emphasize that the protection of personal information of our members is the most important value of the Mile stone through the regular education for the personal information handler, the occasional education and campaign for the employees of the company.

8. Personal Information Protection Officer and Person in Charge

We have designated the person in charge of personal information protection and the person in charge as below for the inquiry related to user's personal information and complaint handling.

Contact person: Gaeul Park

If you need to report or consult about other personal information infringement, you can contact the following organizations.

Privacy Infringement Notification Center (
Cyber Investigation Department of Supreme Prosecutors' Office (
Cyber Security Bureau of the National Police Agency (

9. Scope of this Privacy Policy

This Privacy Policy applies to one of the brands of the Company, Daycrush and related services (including mobile web / apps), and may be subject to separate privacy policies for services offered on other brands.
When collecting personal information from websites of other companies linked to Daycrush, this Privacy Policy does not apply after personal information is provided by the user's consent.

10. Duty to notify before revision

If there is any addition, deletion, or modification of this Privacy Policy, we will notify you through the "Notice" at least 7 days before the revision.
However, if significant changes are made to the user's rights, such as items of personal information to be collected, changes in the purpose of use, etc., at least 30 days notice shall be given.

Announcement date:May 1, 2024
Effective date: June 10, 2024

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