Effective Date: September 29, 2026
Thank you for using applications developed by Silin Yi ("we", "our", or "us"). We respect your privacy and are committed to protecting your personal information.
This Privacy Policy explains how we collect, use, disclose, and protect information when you use our mobile applications and related services (collectively, the "Services").
By using our Services, you agree to the practices described in this Privacy Policy.
Depending on the features you use, we may collect certain types of information, including:
We may automatically collect information about your device, including:
Device model
Operating system version
Device identifiers
Language and region settings
App version
Network information
Usage information
Crash reports and diagnostic data
This information helps us improve app performance, maintain stability, and troubleshoot technical issues.
We may collect information about how you interact with our Services, including:
Features accessed
App interaction events
Session information
Usage frequency
Performance statistics
This information is used to analyze usage trends and improve user experience.
If our applications include advertising or marketing measurement technologies, we may collect or process certain information related to advertising performance, including:
Advertising identifiers (such as IDFA where permitted)
Device information
App interaction data
Advertising engagement data
Campaign attribution information
Such information may be processed by third-party advertising or attribution providers to measure advertising effectiveness and provide relevant services.
Where required by applicable laws or platform policies, we will request your permission before enabling tracking-related activities.
Some features may allow you to voluntarily provide information, such as:
Feedback information
Support requests
User-generated content
Account-related information (if applicable)
We only collect information necessary to provide the requested functionality.
We may use third-party services to support app functionality, analytics, advertising, and performance monitoring.
These third parties may process certain information according to their own privacy policies.
Examples of third-party services may include:
We may use Firebase services provided by Google for:
App analytics
Crash reporting
Performance monitoring
Cloud services
Firebase may collect information such as device information, usage data, and diagnostic information.
We may use Adjust for:
Mobile attribution
Marketing measurement
Campaign performance analysis
Adjust may process device identifiers, advertising identifiers, and app interaction information for attribution purposes.
We may use AdMob for displaying advertisements.
AdMob may collect information such as:
Device information
Advertising identifiers
Approximate location information
Advertising interaction data
This information may be used to provide, personalize, measure, and improve advertising services.
We may integrate additional third-party SDKs, including but not limited to:
Analytics providers
Advertising networks
Payment providers
Cloud service providers
Customer support services
These providers may collect and process information according to their own privacy policies.
We may use collected information for the following purposes:
Providing and maintaining our Services
Improving app functionality and performance
Detecting and fixing errors
Understanding user behavior
Measuring advertising effectiveness
Preventing fraud and abuse
Providing customer support
Processing subscription-related requests
Complying with legal obligations
We do not sell your personal information.
We may share information with:
Service providers that help us operate our Services
Analytics providers
Advertising partners
Attribution providers
Cloud infrastructure providers
Apple, when required for App Store-related processes
Third-party partners are required to handle information according to applicable privacy regulations and their own privacy policies.
In accordance with the App Store’s refund policy, when a user initiates a refund request, our server may receive a notification (CONSUMPTION_REQUEST) from Apple.
In such cases, we may provide Apple with information related to the user's subscription consumption to assist Apple in evaluating the refund request.
The information provided is strictly limited to subscription-related consumption data and does not include personal information or sensitive data unrelated to subscription usage.
This data may include information such as:
Subscription status
Subscription purchase information
Subscription usage records
Consumption-related information required for refund evaluation
We process this information only for the purpose of supporting Apple’s refund review process and complying with App Store requirements.
By using our Services, you acknowledge and consent to the transmission and processing of subscription consumption information by Apple and our systems when required for handling refund requests in accordance with App Store policies.
We retain collected information only for as long as necessary to:
Provide our Services
Fulfill the purposes described in this Privacy Policy
Process subscription-related requests
Comply with legal obligations
Resolve disputes
When information is no longer required, we will delete or anonymize it where reasonably possible.
Depending on your location and applicable laws, you may have rights regarding your information, including:
Requesting access to your data
Requesting deletion of your data
Restricting certain processing activities
Managing advertising preferences
You may manage certain permissions through your device settings.
For iOS users, tracking permissions can be managed through Apple's App Tracking Transparency settings.
Our Services are not intended for children under the applicable minimum age required by local laws.
We do not knowingly collect personal information from children without appropriate consent.
We use reasonable technical and organizational measures to protect information against unauthorized access, disclosure, alteration, or destruction.
However, no electronic transmission or storage method can be guaranteed to be completely secure.
Your information may be processed in countries other than your own.
By using our Services, you acknowledge that your information may be transferred and processed in accordance with applicable privacy laws.
We may update this Privacy Policy from time to time.
Any changes will become effective when the updated Privacy Policy is posted.
Developer:
Silin Yi
Email:
siliny996@gmail.com