Privacy Policy of Focus Core
Last Updated: July 30, 2025
IHNNK (hereinafter referred to as "we" or "us") is committed to safeguarding your privacy. When you use our
devices, applications, software, websites, APIs, products, and services (collectively, “Services "), we
collect and process your personal information. We implement rigorous technical and organizational measures
to de-identify or anonymize your personal data to ensure your privacy is fully protected during data
processing.
This Privacy Policy explains our purposes for collecting your personal information, how we use, store,
disclose, and protect it, and how you can exercise your rights regarding your personal information. Please
read this Privacy Policy carefully before using our Services. If you have any questions or concerns about
our Privacy Policy, please contact our customer service at
ihnnk@outlook.com.
Ⅰ.Scope of Application
This Policy applies to all services provided by IHNNK. It covers your use of our services when you download
and use our mobile applications through official app stores such as the Apple App Store and Google Play, or
when you use our services through other means.
Ⅱ.How We Collect and Use Your Personal Information
2.1 Types of Information We Collect
When you use our Services, we may collect the following types of personal information:
2.1.1 Information You Provide to Us
Account Information: When you register a Focus Core account, we collect your email address to create your
account, username, and password. You may also choose to provide additional information such as nickname,
date of birth, gender, and phone number.
2.1.2 Information We Automatically Collect
Device Information:We receive and record information related to your
device based on your specific actions during software installation and use. This may include device model,
device identifiers, operating system version, device settings, unique device identification codes, UUID,
device environment information, and application information (such as application crash information,
notification settings, application installation lists, application running lists, and other
application-related details).
Log Information: This includes your practice records, content playback
duration, IP address, Wi-Fi network, telecom operator network, language used, access dates and times, and
more. This information is stored as network logs to analyze product usage, diagnose and resolve potential
issues, continuously optimize our products, and enhance account and system security.
Practice Data: We only store, maintain, and process score reports and
practice performance data generated based on your practice sessions, allowing you to view your results on
different devices. Your raw EEG remains solely on your local device and is not uploaded to our servers or
stored in the cloud unless you explicitly authorize us or as required by law.
2.2 How We Use Your Personal Information
We may use the collected information for the following purposes:
2.2.1 Provide and Maintain Our Services
We use your personal information to facilitate account registration, verify your identity, connect devices,
synchronize data, and ensure the seamless operation of our Services.
2.2.2 Improve and Optimize Our Services
We analyze service usage to enhance the user experience.
2.3 Security and Compliance
Protect the safety of our users, employees, and property.
Prevent, detect, and investigate fraud, security threats, illegal activities, or violations of our
agreements, policies, or rules.
Comply with legal and regulatory requirements and requests from law enforcement agencies.
2.4 Special Note on Collecting and Using Sensitive Personal Information
Certain personal information, such as EEG and location information, is considered sensitive. We will only
collect and use such information when necessary and with your explicit consent. You have the right to refuse
to provide this information; however, this may prevent us from offering relevant Services.
Ⅲ. How We Use of Cookies and Similar Technologies
We use cookies and similar technologies to enhance your user experience,analyze website traffic, and improve
our Services. You can manage the use of cookies in your browser or device settings, though this may affect
your experience when using our Services. We collect certain personal information through cookies, which may
include login details and browsing habits, to ensure data security, prevent fraud, and improve service
efficiency.
Ⅳ.How We Transfer and Disclose Your Personal Information
4.1 Transfer
We will not transfer your personal information to any company, organization, or individual, except under the
following circumstances:
With Your Explicit Consent: We may transfer your personal information with your explicit consent.
Business Transfers: In the event of a merger, division, acquisition, asset transfer, bankruptcy, or other
transactions, your personal information may be transferred as part of such transactions. We require any new
company or organization holding your personal information to continue to be bound by this Privacy Policy, or
we will require them to obtain your authorization and consent again.
4.2 Disclosure
We may disclose your personal information under the following circumstances:
With Your Explicit Consent: We may disclose your personal information with your explicit consent.
Legal and Regulatory Requirements: We may disclose your information when required or permitted by law, or to
protect our rights, privacy, safety, or property, as well as the public's safety.
Ⅴ.How We Store and Protect Your Personal Information
5.1 Information Storage and Security Protection
For users' raw EEG, we strictly adhere to the principle of minimal collection and storage, retaining it only
on your local device without uploading it to our servers or cloud storage unless we have obtained your
explicit prior authorization or as required by relevant laws and regulations.
We have implemented security measures that comply with industry standards, including establishing reasonable
institutional norms and adopting secure technical means to prevent unauthorized access, use, modification,
and to avoid data damage or loss.
5.2 Information Retention Period
Account Information: We retain your account personal information (such as name, email address, and password)
during the period your account is active to ensure the normal operation of the account.
If you wish to delete all data, please deactivate your account in the Focus Core application. We will
permanently delete your account and all related data.
Ⅵ.Your Rights and Choices
6.1 Access, Correct, and Delete Your Personal Information
You have the right to access, correct, or delete your personal information in accordance with applicable
laws and regulations. You can exercise your rights via account settings or by contacting our customer
service team.
6.2 Withdraw Consent
You can withdraw your consent for us to collect and process your personal information at any time. This may
affect certain features of the services you use. If you choose to withdraw your consent, we may be required
to delete your account and any associated data to ensure that your privacy is fully protected.
6.3 Deactivate Account
We provide a convenient account deactivation function. You can:
Deactivate your account yourself through the account deactivation feature.
Request our assistance in deactivating your personal account by contacting us through the "Contact Us"
module in the personal center.
Important Note: Once your account is deactivated, you will no longer have access to any of our products or
services. Please consider this decision carefully before proceeding. Unless otherwise stipulated by laws and
regulations, after account deactivation, all information in your account will be completely cleared. We will
delete your personal information according to your request to ensure your data privacy is fully respected
and protected.
6.4 Push Notification
To ensure that Focus Core can deliver notifications even when running in the background or when closed, we
recommend enabling push notifications. We will not enable push notifications without your consent, and you
can disable them at any time through your settings
Ⅶ.Permission Requests
7.1 Photo Album and Storage Permissions
We will prompt you with a pop-up to enable photo album and storage permissions.After enabling these
permissions, you can upload your pictures to change your avatar.
7.2 Notification Permissions
We will ask you via a pop-up whether to enable notification permissions. After enabling, you will receive
our content push notifications.
7.3 Bluetooth Permissions
We need to use Bluetooth permissions to connect hardware products to provide complete product services. We
will prompt you via a pop-up to enable this permission when you connect hardware.
7.4 Location Permissions
Android System: When you use our mobile application on Android devices and enable Bluetooth functions, we
may need to access your location information to ensure the normal operation of Bluetooth functions.
We will not store, collect, or use your location information.
iOS System: We do not collect your location information.
Ⅷ.Privacy of Minors
We are committed to protecting the personal information of minors.. We consider users under the age of 18 as
minors. If you are a minor user, you need to have your parent or other legal guardian read and fully
understand this Privacy Policy in detail before deciding to use our services or provide personal
information.
Once explicit and sufficient consent is obtained from your parent or legal guardian, you may begin using our
services or provide us with personal information. We will take necessary measures to protect the personal
information of minors in accordance with applicable laws and regulations.
Ⅸ.Changes to the Privacy Policy
We may periodically update this Privacy Policy, and the updated Privacy Policy will automatically serve as
the basis for the latest implementation. Updated versions will be posted on our website (https://ihnnk.tech)
and our mobile applications. We will notify you of any significant changes via email or other appropriate
channels. Please regularly review this Policy to stay informed about the latest information.