Introduction

Stack n' Track ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

Information We Collect

Personal Information You Provide

• Account Information: Email address, username, and password when you create an account
• Profile Information: Optional profile picture, display name, and bio
• Habit Data: Tasks, habits, stacks, and completion logs you create
• Journal Entries: Text notes and reflections you add to your habits
• Challenge Data: Challenges you create or join, including progress tracking

Information Collected Automatically

• Usage Data: App interactions, feature usage, and session information
• Device Information: Device type, operating system version, and app version
• Performance Data: Crash logs and error reports to improve app stability

How We Use Your Information

We use your information to:

• Provide and maintain the app's core functionality
• Create and manage your account
• Enable habit tracking and accountability features
• Send push notifications for reminders and updates
• Improve app performance and user experience
• Provide customer support
• Analyze usage patterns to enhance features
• Communicate important updates about the app

Permissions We Request

Camera Permission

We request camera access to allow you to:

• Take profile pictures
• Upload photos for challenge completion proof
• Add images to journal entries

You can decline camera permission and still use the app. You can choose photos from your gallery instead.

Photo Library Permission

We request access to your photo library to allow you to:

• Select existing photos for your profile
• Attach images to journal entries
• Upload challenge completion photos

Biometric Authentication

We use fingerprint/face recognition (if enabled) to:

• Securely log you into the app
• Protect your habit data with device-level security

This data never leaves your device and is managed by your operating system.

Notifications

We send push notifications for:

• Daily habit reminders
• Challenge updates
• Streak milestones
• Accountability check-ins

You can disable notifications in your device settings at any time.

Data Storage and Security

Where Your Data is Stored

• Your data is securely stored using Supabase (hosted database)
• Profile images and photos are stored in secure cloud storage
• All data transmission is encrypted using industry-standard SSL/TLS

Security Measures

• Passwords are hashed and never stored in plain text
• All API communications are encrypted
• Regular security audits and updates
• Access controls to protect your data

Third-Party Services

We use the following third-party services:

Firebase (Google)

• Push notifications
• Crash analytics and performance monitoring
• Firebase Privacy Policy

Supabase

• Database hosting and authentication
• Supabase Privacy Policy

n8n (Automation Platform)

• Workflow automation for accountability coaching features
• Data is processed securely and not shared with third parties

OpenAI

• AI-powered accountability coaching (if you use this feature)
• Chat data may be processed by OpenAI API
• OpenAI Privacy Policy

Data Sharing

We DO NOT sell your personal information to third parties.

We may share your data only in these circumstances:

• With your consent: When you join public challenges, your username and progress may be visible to other participants
• Service Providers: With trusted third-party services (listed above) necessary to operate the app
• Legal Requirements: If required by law or to protect our rights
• Business Transfers: In the event of a merger, acquisition, or sale of assets

Your Privacy Rights

You have the right to:

• Access: Request a copy of your data
• Correction: Update or correct your information
• Deletion: Request deletion of your account and data
• Export: Download your habit data in a portable format
• Opt-Out: Disable notifications and optional features

How to Exercise Your Rights

• In-App: Use Settings → Account → Delete Account
• Email Us: contact@stackntrack.app
• Response Time: We will respond within 30 days

Data Retention

• Active Accounts: Data is retained while your account is active
• Deleted Accounts: Data is permanently deleted within 90 days of account deletion
• Backups: Backup copies may persist for up to 90 days for disaster recovery

Children's Privacy

Stack n' Track is not intended for users under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

International Data Transfers

Your data may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your data in accordance with this Privacy Policy.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by:

• Posting the new Privacy Policy in the app
• Sending you an email notification
• Displaying a prominent notice in the app

Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy, please contact us:

• Email: contact@stackntrack.app
• Website: https://stackntrack.app
• App Support: Settings → Help & Support

Consent

By using Stack n' Track, you consent to this Privacy Policy and agree to its terms.