Privacy Policy
Your privacy is important to us. This policy explains how AppMaven Studio collects, uses, and protects your personal information.
1. Introduction
Welcome to AppMaven Studio ("we," "our," or "us"). We are committed to protecting your privacy and ensuring transparency about how we handle your personal information. This Privacy Policy applies to all mobile applications developed and published by AppMaven Studio, as well as our website at appmavenstudio.com.
By using our apps or website, you agree to the collection and use of information in accordance with this policy. If you do not agree with this policy, please do not use our services.
Quick Summary: We respect your privacy. Most of our apps do not collect personal data. When we do collect data, it's minimal and used only to improve your experience. You have full control over your data.
2. Information We Collect
2.1 Website Data
When you visit our website (appmavenstudio.com), we may collect:
- Usage Data: Browser type, device information, IP address (anonymized), pages visited, time spent on pages
- Cookies: We use minimal cookies for essential website functionality and analytics (see Cookie Policy below)
- Form Data: If you contact us or submit a data deletion request, we collect your email address and any information you voluntarily provide
2.2 Mobile Apps Data
Data collection varies by app. Most of our apps are designed to work offline and do not collect personal information. Specific data practices are disclosed in each app's dedicated privacy policy on Google Play.
Generally, our apps may collect:
- App Usage Analytics: Anonymous statistics about feature usage, crashes, and performance (via Google Analytics for Firebase)
- Device Information: Device model, operating system version, app version (for debugging and compatibility)
- User-Generated Content: Data you create within the app (notes, settings, favorites) - stored locally on your device only
- Advertising Data: If an app displays ads, Google AdMob may collect advertising identifiers and serve personalized ads (you can opt out in device settings)
Important: We do NOT collect sensitive personal information such as passwords, financial data, health information, or location data unless explicitly stated in an app's specific privacy policy.
3. How We Use Your Information
We use collected information for the following purposes:
- Provide Services: To operate, maintain, and improve our apps and website
- Analytics: To understand how users interact with our products and identify areas for improvement
- Bug Fixes & Performance: To diagnose technical issues and optimize app performance
- Communication: To respond to your support requests, feedback, or data deletion requests
- Legal Compliance: To comply with legal obligations, resolve disputes, and enforce our terms
- Advertising: To display relevant ads (in free apps) through Google AdMob
4. Data Sharing and Third Parties
4.1 Third-Party Services
We use the following trusted third-party services that may collect and process data:
- Google Analytics / Firebase: Anonymous usage analytics and crash reporting (Google Privacy Policy)
- Google AdMob: Advertising services for free apps (AdMob Privacy)
- Google Play Services: App distribution and updates (Google Privacy Policy)
4.2 No Sale of Data
We do NOT sell, rent, or trade your personal information to third parties for marketing purposes. Data is shared only with service providers necessary to operate our apps (as listed above) and only to the extent required.
4.3 Legal Requirements
We may disclose your information if required by law, court order, or government regulation, or to protect our rights, safety, or property.
5. Data Security
We implement appropriate technical and organizational security measures to protect your data from unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.
Security measures include:
- HTTPS encryption for website communications
- Secure cloud infrastructure (Google Cloud Platform)
- Regular security updates and vulnerability assessments
- Minimal data collection principle (only collect what's necessary)
6. Data Retention
We retain your information only as long as necessary to fulfill the purposes outlined in this policy, unless a longer retention period is required by law.
- Website Analytics: Anonymized data retained for up to 26 months
- App Analytics: Anonymized crash reports and usage data retained for up to 90 days
- Support Emails: Retained for up to 2 years for customer service purposes
- User-Created Data: Stored locally on your device; deleted when you uninstall the app
7. Your Data Rights
You have the following rights regarding your personal data:
- Access: Request a copy of the personal data we hold about you
- Correction: Request correction of inaccurate or incomplete data
- Deletion: Request deletion of your personal data (see Data Deletion page)
- Opt-Out: Opt out of personalized advertising through your device settings
- Data Portability: Request your data in a machine-readable format (where applicable)
To exercise any of these rights, please contact us at hacong86@gmail.com or use our Data Deletion Request Form.
8. Children's Privacy
Our apps and services are not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately, and we will delete such information.
9. Cookies and Tracking Technologies
9.1 Website Cookies
Our website uses cookies to improve your browsing experience. Cookies are small text files stored on your device.
Types of cookies we use:
- Essential Cookies: Required for basic website functionality (cannot be disabled)
- Analytics Cookies: Help us understand how visitors use the site (Google Analytics)
- Preference Cookies: Remember your settings and preferences
You can control cookies through your browser settings. Note that disabling cookies may affect website functionality.
9.2 Mobile App Tracking
Our apps may use advertising identifiers (e.g., Google Advertising ID) for personalized ads. You can opt out of personalized advertising:
- Android: Settings → Google → Ads → Opt out of Ads Personalization
10. International Data Transfers
Your data may be processed in countries outside your country of residence, including the United States, where our servers and third-party service providers are located. We ensure appropriate safeguards are in place to protect your data in accordance with this Privacy Policy and applicable laws.
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will notify you of significant changes by posting the new policy on this page and updating the "Last Updated" date above.
We encourage you to review this Privacy Policy periodically. Continued use of our services after changes constitutes acceptance of the updated policy.
12. App-Specific Privacy Policies
Each of our apps may have specific data practices. For detailed privacy information about individual apps, please refer to the privacy policy linked within each app's Google Play Store listing:
- Prompt Master AI
- FocusOne: Daily Focus Planner
- Sleep Stream: Relax & Sleep
- Square Race MAX
- Square Race
- Lịch Âm 2026
- Gieo Quẻ Hỏi Việc
- Invoice Studio
- Trial Shield
- Dino Drop Master
- QRCreator
13. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
- Email: hacong86@gmail.com
- Website: appmavenstudio.com
- Data Deletion: Request Data Deletion
- Support: Contact Support
AppMaven Studio
Building innovative mobile experiences with privacy in mind.
© 2026 AppMaven Studio. All rights reserved.