App: AttuneHabits Developer: Nigelware Effective Date: February 21, 2026 Last Updated: February 21, 2026
Nigelware ("we," "our," or "us") operates the AttuneHabits mobile application (the "App"). This Privacy Policy explains how we collect, use, and protect your information when you use our App.
Information We Collect
User-Provided Data
Habit Data: The habits you create, including names, schedules, colors, and icons
Completion Records: Your daily habit completion entries and progress history
Settings Preferences: Your customized app settings such as view mode, notification preferences, and display options
Optional Data: Any feedback or support requests you choose to submit
Automatically Collected Data
Usage Patterns: How you interact with app features, including completion times and engagement frequency, used solely for on-device machine learning
Device Information: iOS version and device model (for app optimization)
On-Device Machine Learning
Entirely On-Device: AttuneHabits uses Apple's CreateML framework to build personalized models that learn your habit patterns and provide smart nudge notifications. All machine learning training and inference happens entirely on your device. No habit data, behavioral patterns, or model outputs are ever sent to external servers.
The on-device ML pipeline analyzes your completion history, streaks, and timing patterns to determine optimal moments for reminder notifications. This data never leaves your device.
Notifications
AttuneHabits may send you local notifications to remind you about pending habits. These notifications are:
Generated entirely on your device
Based on your habit schedule and on-device ML insights
Fully controllable through the App's settings or your device's notification settings
Not sent through any external push notification service
How We Use Your Information
We use the collected information to:
Provide and maintain the App's habit-tracking functionality
Display your progress, streaks, and completion statistics
Train on-device machine learning models to provide personalized smart nudges
Power the home screen widget with your habit data
Improve app performance and user experience
Provide customer support when requested
Data Storage and Security
Local Storage: All habit data is stored locally on your device using Apple's SwiftData framework
No Cloud Storage: We do not store your personal data on external servers
App Group: Habit data is shared between the main app and the home screen widget via a secure, sandboxed App Group container on your device
Security: We rely on iOS platform security to protect your data, including device encryption and app sandboxing
Privacy First: All your habit data, completion history, ML models, and preferences remain on your device and are never transmitted to external servers.
Data Sharing
We do not sell, trade, or otherwise transfer your personal information to third parties. Your habit data remains private and is not shared with external parties. The App does not contain any third-party analytics, advertising, or tracking SDKs.
Children's Privacy
AttuneHabits is designed to be accessible to users of all ages. We do not knowingly collect personal information from children under 13. Since all data is stored locally on the device and never transmitted, there is minimal privacy risk. If you believe we have inadvertently collected such information, please contact us immediately.
Your Rights
You have the right to:
Access all your habit data directly within the App
Delete individual habits or completion records at any time
Request complete deletion of all data by removing the App from your device
Control notification preferences within the App
Contact us with any privacy-related questions
App Store Integration
This App is distributed through the Apple App Store and is subject to Apple's privacy policies and terms of service in addition to our own.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy within the App or through app updates. Changes are effective immediately upon posting.
Contact Information
If you have any questions about this Privacy Policy or our privacy practices, please contact us: