ProjectBunny
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Privacy Policy

Effective as of September 19, 2026

This privacy policy applies to the Yumyum Diary (냠냠일기) app (developed by ProjectBunny) for mobile devices, together with any related services operated by Geumsong park (collectively, the “Application”). Geumsong park is hereby referred to as the “Service Provider”.

Data You Enter

Baby food records, recipes, diary entries, and other content you enter are stored locally on your device and, if enabled, synced via your personal iCloud account. The Service Provider does not access this content or data stored in iCloud.

Apple's iCloud Terms of Service and Privacy Policy apply to data synced through iCloud.

Advertising and Data Collected by Advertising Partners

The free version of the Application displays advertisements through Google AdMob and its advertising, mediation, and demand partners (“Advertising Partners”). Those partners may automatically collect or receive data when an ad is requested, displayed, or interacted with. Depending on your device, settings, location, and consent choices, this may include:

  • device and online identifiers, such as an advertising identifier (including IDFA where available), identifier for vendor, IP address, and SDK-generated identifiers;
  • device and technical information, such as device model, operating system and version, language, app version, network information, and approximate location inferred from IP address;
  • advertising and usage information, such as ad requests, impressions, clicks, interactions, diagnostic data, and information used to detect invalid traffic or fraud; and
  • where permitted and available, information used to help select or measure ads, such as broad interest or demographic segments.

The Advertising Partners use this data to provide and deliver ads, limit ad frequency, personalize ads where permitted, measure ad performance, maintain and improve their advertising services, and prevent fraud and abuse. The Service Provider does not sell your diary content or provide it to Advertising Partners. Advertising Partners process the data they collect under their own privacy notices and may share it with their own service providers and ad technology partners.

For more information about Google's data practices, see Google's Privacy Policy and How Google uses information from sites or apps that use its services.

App Tracking Transparency and Advertising Choices

On iOS, the Application may ask for permission through Apple's App Tracking Transparency (“ATT”) prompt before accessing the IDFA or allowing tracking for personalized advertising. You may allow or deny this permission. You can change your choice later in iOS Settings > Privacy & Security > Tracking (or the equivalent setting provided by Apple). If you deny or restrict tracking, you can still use the Application; advertisements may be non-personalized or limited rather than personalized.

EEA, UK, and Switzerland Privacy Choices

Users in the European Economic Area, the United Kingdom, and Switzerland may be shown a consent message for advertising. You can choose whether to consent to the applicable advertising purposes and partners. To change or withdraw that choice later, open the Application's Settings and select Privacy Choices (or the similarly named privacy-options entry). This option is available whenever it is required for your region. You can also use the iOS tracking controls described above; changing ATT permission and changing advertising consent are separate choices.

Data Stored on Your Device

All data you enter in the Application (meal plans, recipes, ingredients, symptoms, baby profiles, diaries) is stored locally on your device using Apple's CoreData framework. If you enable iCloud sync, this data is also stored in your personal iCloud account and may be shared with family members you explicitly invite via iCloud sharing.

iCloud Sharing

The Application supports sharing diaries with family members via Apple's CloudKit sharing feature. When you share a diary:

  • Only the people you explicitly invite can access the shared diary
  • You can revoke access at any time
  • The Service Provider has no access to shared data

Children's Privacy

The Application is designed for parents and caregivers to record their baby's meals. It does not collect any data from children. Baby-related information entered by parents is stored only on the parent's device and personal iCloud account.

Your Rights and Data Requests

Subject to applicable law, you may have rights to request access to, correction, deletion, restriction of, objection to, or portability of personal data, and to withdraw consent. To exercise a right or ask a privacy question, email projectbunnylove@gmail.com with the subject “Yumyum Diary Privacy Request.” We will respond as required by applicable law. Requests concerning data processed by Google or another Advertising Partner may also need to be directed to that partner under its privacy notice. You may delete content stored locally by using the Application's settings or uninstalling the Application; iCloud data is managed through your Apple account and iCloud settings.

Changes

The Service Provider may update this Privacy Policy from time to time. Changes will be posted with an updated effective date. Previous versions will be maintained and made available upon request.

Contact Us

If you have any questions regarding privacy while using the Application, please contact the Service Provider via email at projectbunnylove@gmail.com.