Privacy Policy

JSellurs Mobile Applications

Effective Date: February 16, 2026

This Privacy Policy applies to all mobile applications developed and published by JSellurs ("we," "us," or "our"). This policy explains how we collect, use, disclose, and safeguard your information when you use our apps.

IMPORTANT: By using any JSellurs application, you agree to the collection and use of information in accordance with this policy. Different apps collect different types of information as detailed below.

Our Applications

VibeMaker AI-Powered

AI-powered music playlist generator. Uses Claude AI to create personalized Spotify playlists. Collects playlist descriptions, Spotify data, and subscription details.

Rev Advisor Standard Data Collection

AI-powered vehicle performance upgrade recommendations. Collects vehicle information, usage data, and subscription details.

Can I Swing It?, Time Since: Past Events, Bottleneck Check, Before You Go: Door Check, Stackcraft Go Minimal/No Data Collection

Apps that store data locally on your device only. No personal information collected or transmitted.

Note: The specific data collection practices vary by app. This policy covers all scenarios. Refer to the App Store listing for each app to see exactly what data that specific app collects.

1. Information Collection by App Type

Apps with Minimal/No Data Collection

Most JSellurs apps collect minimal or no personal data. These apps:

What happens to your data: All events, entries, and information you create remain on your device. Deleting the app removes all data.

Apps with AI-Powered Features (VibeMaker)

IMPORTANT AI DISCLOSURE: VibeMaker uses third-party artificial intelligence services to generate personalized music playlists. When you use VibeMaker, certain information is shared with AI providers and music streaming services as described below.

Information You Provide:

Automatically Collected Information:

Data Shared with Third-Party AI Services:

What we send to Anthropic (Claude AI):

What we send to Spotify:

Why we share this data: To process your playlist request through AI analysis and save the generated playlist to your Spotify account.

Your consent: Before first use, VibeMaker will ask for your explicit permission to share this data with third-party AI services. You can decline, but the app will not function without AI processing.

Information We Do NOT Collect:

Apps with Standard Data Collection (Rev Advisor)

Some JSellurs apps, like Rev Advisor, provide cloud-based features and collect additional data to function properly.

Information You Provide:

Automatically Collected Information:

Information We Do NOT Collect:

2. How We Use Your Information

For Apps with Minimal Data Collection

We do not use your data because we do not collect it. All processing happens locally on your device.

For AI-Powered Apps (VibeMaker)

Generate Playlists:

Improve AI Recommendations:

Manage Subscriptions:

Provide Support:

For Apps with Standard Data Collection (Rev Advisor)

Provide Services:

Manage Subscriptions:

Improve the App:

Provide Support:

3. Third-Party Services

Apps with Minimal Data Collection

These apps do not use third-party services that collect user data.

AI-Powered Apps (VibeMaker)

Anthropic Claude AI (Playlist Generation)

Spotify (Music Platform Integration)

RevenueCat (Subscription Management)

Apple App Store

Apps with Standard Data Collection (Rev Advisor)

RevenueCat (Subscription Management)

Anthropic (AI Processing)

Apple App Store

4. Data Storage and Security

Apps with Minimal Data Collection

AI-Powered and Standard Data Collection Apps

While we implement reasonable security measures, no electronic storage or transmission is 100% secure. We cannot guarantee absolute security.

5. Data Retention

Apps with Minimal Data Collection

Data remains on your device until you delete the app. We do not store data on our servers.

AI-Powered Apps (VibeMaker)

Apps with Standard Data Collection (Rev Advisor)

6. Data Sharing and Disclosure

We do NOT sell or rent your personal information to third parties.

Limited Sharing

We may share data only in these circumstances:

Service Providers (AI-Powered and Standard Apps Only):

Important: These third parties are contractually required to protect your data and may only use it for the specific purposes we authorize.

Legal Requirements (All Apps):

Business Transfers (All Apps):

If JSellurs is acquired or merged, your information may be transferred. You will be notified of any such change.

7. Your Privacy Rights

For All Apps

For AI-Powered and Standard Data Collection Apps

To exercise these rights, contact: support@jsellurs.com

8. Children's Privacy

JSellurs apps are not intended for users under 18 (or under 13 for apps without data collection). We do not knowingly collect information from children. If you believe we have collected information from a child, contact us immediately.

9. International Users

JSellurs apps are operated in the United States. If you are accessing from outside the U.S., your information may be transferred to, stored, and processed in the United States.

By using our apps, you consent to transfer of your information to the United States and acknowledge that U.S. privacy laws may differ from those in your country.

Note for AI-Powered Apps: Third-party AI services (Anthropic) may process data in their own secure facilities. Spotify processes data according to their global privacy practices.

10. California Privacy Rights (CCPA)

California residents have additional rights under CCPA:

Contact: support@jsellurs.com

11. European Privacy Rights (GDPR)

EEA residents have rights under GDPR:

Legal Basis for Processing (AI-Powered Apps): We process your data based on your explicit consent for AI services and to fulfill our contract to provide playlist generation services.

Contact: support@jsellurs.com

12. App Store Privacy Labels

Each app's data collection practices are detailed in its App Store privacy "nutrition label." These labels show exactly what data each specific app collects.

Typical Labels:

Always check the App Store listing for the specific app you're using to see its exact data practices.

13. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make changes:

We encourage you to review this policy periodically to stay informed.

14. Contact Us

For questions, concerns, or requests regarding this Privacy Policy or our data practices:

JSellurs
Email: support@jsellurs.com
Website: jsellurs.com

We will respond to inquiries within 30 days.

For AI-specific questions or to revoke AI consent: Contact us at the email above with "AI Privacy Request" in the subject line.