Edusync Privacy Policy
KimDaewoo (“we”, “our”, or “us”) built the Edusync app (에듀싱크) as a free app.
This Service is provided by Bigbigdw at no cost and is intended for use as is.
This Privacy Policy explains how we access, collect, use, and share personal and sensitive user data in connection with our app.
By choosing to use our Service, you agree to the terms outlined here.
If you do not agree, please refrain from using our Service.
Information Collection and Use
To provide and improve our Service, we may collect certain personally identifiable information from users.
The types of data we collect and their purposes are as follows:
Information Collection and Use
To provide and improve our Service, we may collect certain personally identifiable information from users. The types of data we collect and their purposes are as follows:
| Data Item | Purpose of Collection | Required/Optional |
|---|---|---|
| Name (이름) | User identification, account creation, and personalized service delivery | Required |
| Date of Birth (생년월일) | Age verification and provision of customized educational content | Optional |
| Phone Number (전화번호) | Account verification, user support, and communication related to service use | Required |
We do not collect any other personally identifiable information beyond what is listed above.
Types of Data Accessed and Collected
Personal Data
The app directly collects and stores your name, date of birth, and phone number when you register or use certain features that require user verification.
These details are securely processed and are not shared or sold to any external parties.
Log Data
When you use our Service and an error occurs, log data may be collected automatically through third-party tools.
This may include information such as your device name, operating system version, IP address, app configuration, and timestamps.
Third-Party Service Providers
We may employ third-party companies and services to improve app performance and reliability.
These service providers have access only to data necessary to perform their tasks on our behalf and are obligated not to disclose or misuse it.
Third-party services used:
Google Play Services
We encourage you to review the Privacy Policies of these third-party providers.
How We Use Your Data
We use your personal data (name, date of birth, phone number) for the following purposes:
To verify user identity and prevent unauthorized access
To provide and maintain the Service
To communicate with users about app usage or support
To enhance and optimize the user experience
Data Sharing and Disclosure
We do not sell, trade, or otherwise share your personal data with unrelated third parties.
Information may only be shared with trusted service providers for service maintenance, under strict confidentiality obligations.
Data Security
We take commercially reasonable measures to protect your personal data.
However, please note that no method of electronic storage or transmission is 100% secure.
We cannot guarantee absolute protection.
Cookies
While our app does not use cookies directly, third-party services integrated into the app may use them to improve functionality.
You can manage or disable cookies through your device settings.
Children’s Privacy
Our Service is not directed toward children under the age of 13.
We do not knowingly collect personal information from children under 13.
If you believe your child has provided such information, please contact us for prompt deletion.
Data Retention and Deletion Policy
We retain personal information (name, date of birth, and phone number) only as long as necessary for the purposes stated above.
Once the purpose is fulfilled, data is securely deleted or anonymized.
Users may request data deletion by contacting us directly.
Changes to This Privacy Policy
We may update this Privacy Policy periodically.
You are encouraged to review this page regularly for any changes.
Revisions take effect immediately upon posting.
Contact Us
If you have any questions or concerns regarding this Privacy Policy or data handling practices, please contact us at:
Privacy Contact: KimDaewoo
Email: bigbigdw0310@gmail.com
Company Name: Grey Museum
