Effective Date: August 31, 2026
Nexonix operates Ultimate Habit Tracker on the Google Play Store for Android devices. This Privacy Policy explains how we collect, use, store, and protect your information when you use our application.
By using the app, you agree to the practices described in this Privacy Policy.
Introduction and Commitment
We are committed to protecting your privacy and maintaining transparency about how your data is handled. Ultimate Habit Tracker is ad-free. We do not sell, rent, or trade your personal information to third parties.
Information We Collect
We collect information necessary to provide and improve our services. This includes:
A. Account Information
• Name, email address, and profile photo (via Google Sign-In)
• Unique user ID generated through Firebase Authentication
B. Habit and Usage Data
• Habit names, descriptions, schedules, completion records, and streaks
• Goals, milestones, journal entries, and reflections
• Gamification data including XP points, achievements, and level progression
• AI coaching interactions, including prompts you submit and responses generated via Google Gemini AI
C. Device and Technical Information
• Device type, operating system version, and app version
• Crash reports and diagnostics through Firebase Crashlytics
• Anonymized usage analytics events via Firebase Analytics
Device Fingerprint: To prevent abuse of our free trial system, we collect and store a cryptographic hash of your device's unique identifier (Android ID). We securely hash this identifier on your device before sending it to our servers, meaning we do not store your raw device ID. This hashed ID is used strictly for determining eligibility for free trials and is not used for advertising or tracking purposes.
D. Payment and Subscription Information
• Subscription status and purchase history managed through Google Play Billing
• We do not collect or store payment card details
E. Local Data
• Notification preferences stored locally on your device
• Offline data stored on-device and synced when internet connectivity is available
How We Use Your Information
We use collected information to:
• Provide core app functionality and synchronization
• Enable AI coaching features
• Track progress, analytics, and gamification systems
• Improve performance, stability, and user experience
• Manage subscriptions and Premium access
• Respond to support inquiries
Data Sharing and Third Parties
We use trusted third-party services to operate the app:
• Google Firebase (Authentication, Cloud Firestore database, Crashlytics, Analytics, Cloud Messaging)
• Google Gemini AI (AI coaching and recommendations via Google’s API)
• Google Play Billing (subscription and in-app purchase management)
We do not sell user data. Information is shared only as necessary to operate the service or comply with legal obligations.
Data Security
We implement industry-standard security practices:
• All data in transit is encrypted using TLS
• Cloud data is stored within Google Firebase’s encrypted infrastructure
• Access to user data is restricted and secured
While we take reasonable measures to protect your information, no system can guarantee absolute security.
Local Storage and Offline Data
Ultimate Habit Tracker uses an offline-first architecture. Your data is stored locally on your device and synchronized to Firebase cloud services when connected to the internet.
Notification preferences are stored locally on your device.
Children's Privacy
The app is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If such data is discovered, it will be deleted promptly.
Your Rights and Choices
You have the right to:
• Access and review your account information
• Update or correct your data within the app
• Export your data in CSV or PDF format
• Control notification preferences
• Delete your account permanently from the app’s Settings
Upon account deletion, associated cloud data will be permanently erased within 30 days.
Subscription management and cancellations must be handled through Google Play.
Data Retention
We retain your data as long as your account remains active. After account deletion, data will be permanently removed from our systems within 30 days, except where retention is required by law.
International Data Transfers
Data may be processed and stored internationally through Google Firebase’s global infrastructure. By using the app, you consent to such transfers in accordance with applicable data protection laws.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted with an updated Effective Date. Continued use of the app after changes indicates acceptance of the revised policy.
Contact Information
If you have questions or concerns regarding this Privacy Policy, please contact:
Nexonix
Email: nexonix.ai@gmail.com
© 2026 Nexonix . All rights reserved.
App Updates and Reviews:
To provide the best experience, our application may occasionally communicate with official app distribution platforms (such as the Google Play Store or Apple App Store) to check for the availability of newer versions. Additionally, the app may use local device storage to remember your preferences regarding in-app review prompts and update notifications. These mechanisms do not collect or transmit your Personal Identifiable Information (PII) to our servers.