Privacy Policy
Last Updated: Sep 21 2026
This Privacy Policy explains how CHARMING SKY we collects, uses, and protects your information when you use our mobile application: [Count Up! Calc].
1. Data We Collect
We collect minimal data necessary to run the game and display advertisements. We ensure transparency in what we collect:
- Personal Information: We do not directly collect personal identifiable information (such as your name, email address, or phone number) unless you voluntarily provide it by contacting our support team.
- Location Data: We do not collect precise GPS location. However, our ad partners may infer your coarse location (e.g., country or city level) based on your IP address to show relevant ads.
- Device Information: We collect hardware model, operating system version, and unique device identifiers (such as Android Advertising ID or Apple IDFA).
- Usage Data: We automatically collect data regarding your interaction with the game, such as session length, in-game progress, and crash reports.
2. Purposes of Data Use
The data we collect is strictly used for the following purposes:
- Service Provision: To operate, maintain, and provide the core functionalities of the game.
- Analytics and Improvement: To monitor app performance, debug crashes, and improve the overall user experience. For this purpose, we use Google Analytics for Firebase to collect and analyze app traffic and usage trends.
- Marketing and Advertising: To serve third-party advertisements within the app to keep it free to play.
- Third-Party Sharing: We may share Device Information and Usage Data with trusted third-party service providers (such as Google AdMob and Google Analytics for Firebase) solely for the purposes mentioned above. We do not sell your personal data to other parties.
3. Your User Rights
You maintain full control over your data. Depending on your region, you have the following rights:
- Right to Data Deletion: You have the right to request the deletion of your collected data. You can submit a deletion request by contacting us at [Email: customer@cs-shibuya.tokyoandEmail: gekai@cs-shibuya.tokyo]
- Right to Data Portability: You can request a copy of the electronic data we have collected about you.
- Right to Withdraw Consent: You can withdraw your consent for personalized advertising at any time by modifying your device settings (e.g., opting out of Ads Personalization in Android settings or enabling App Tracking Transparency on iOS).
4. Technical Protection Measures
We take data security seriously and implement the following measures to protect your information:
- Data Encryption: Any data transmitted between your device and our third-party servers is encrypted in transit using HTTPS/TLS protocols.
- Access Control: Access to collected analytics and ad data is strictly limited to authorized personnel only.
- Security Audits: We periodically review our third-party SDKs and data collection practices to ensure compliance with modern security standards.
5. Legal Compliance
We comply with major global privacy regulations:
- GDPR (European Union): If you are an EU resident, we process your data based on legitimate interest (to provide the game) and consent (for personalized ads and analytics). You hold all rights outlined in the GDPR.
- CCPA / CPRA (California): We do not "sell" your personal information in the traditional sense. However, sharing ad IDs with third-party networks may be considered a "sale" under CCPA. You can opt-out using your device's ad settings.
- APPI (Japan): We comply with the Act on the Protection of Personal Information (個人情報保護法) of Japan regarding the proper handling and security of user data.
6. Third-Party Services
This app uses third-party services that may collect information used to identify you, provide personalized advertisements, or analyze app usage. The data collected by Google Analytics for Firebase does not identify individual users.
Links to the privacy policies and transparency notices of third-party service providers used by the app:
7. Contact Information
To exercise your rights or if you have any questions regarding this Privacy Policy, please contact our Data Protection Officer / Support Team at:
Email: customer@cs-shibuya.tokyoandEmail: gekai@cs-shibuya.tokyo