Privacy Policy

Last updated: February 2026

Your trust is our priority. Wattly is designed with a "privacy-by-design" approach, ensuring your data is secure and you're always in control.

1. Data Controller

Arnau Font Soto
Tax ID (NIF): 46420768Y
Address: València 20, 17820 Banyoles, Girona, Spain
Email: privacy@wattlyapp.tech

2. Data We Collect

2.1 Account Data

  • Email address and/or Apple ID identifier
  • Username (optional, for community features)
  • Profile picture (optional)

2.2 Vehicle Data

Data provided by Tesla's official Fleet API:

  • Vehicle status (battery level, charging state, climate)
  • Vehicle location (with your consent)
  • Charging history and sessions
  • Trip/drive data and routes
  • Odometer readings
  • Firmware version

2.3 Technical Data

  • Anonymous crash reports to improve app stability
  • Device type and iOS version (for compatibility)
  • Anonymous app usage analytics (e.g., app opens, feature usage) to improve the user experience and measure advertising effectiveness

4. How We Use Your Data

We use your data exclusively to:

  • Display statistics and information about your vehicle within the app
  • Provide requested features (charging analytics, trip tracking, vehicle commands)
  • Send notifications about your vehicle status (if authorized)
  • Improve app stability and performance
  • Enable community and social features (leaderboards, competitions)
We do not sell or share your personal data with third parties for advertising purposes.

5. Third-Party Services

We use the following third-party services that may process data:

Tesla API
Vehicle data access
Privacy Policy →
Mapbox
Maps and routing
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Sentry
Error reporting
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Apple Push Notifications
Push notifications
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OpenWeatherMap
Weather data
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Google Firebase Analytics
Anonymous app usage analytics and advertising conversion measurement
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Tesla Data Processing Acknowledgment:

By using Wattly and connecting your Tesla account, you acknowledge receipt of the Tesla Customer Privacy Notice and consent to the processing of your Personal Data by Tesla in accordance with that Notice. Tesla may collect information called by the API (including location data) for the purposes described in Tesla's privacy documentation.

6. International Transfers

Your data is processed on servers located in the European Union. Some third-party services (Tesla, Mapbox, Sentry, Google Firebase) may process data in the United States under appropriate transfer mechanisms (Standard Contractual Clauses or adequacy decisions).

7. Data Retention

  • Account data: Until you request deletion or delete your account
  • Vehicle data: Up to 2 years from collection, or until you delete your account
  • Trip history: Retained for analytics; deleted upon account deletion
  • Access tokens: Stored in your device's iOS Keychain; revoked upon logout

8. Your Rights (GDPR)

Under the General Data Protection Regulation, you have the right to:

  • Access: Request a copy of your personal data
  • Rectification: Correct inaccurate data
  • Erasure: Delete your account and all data ("right to be forgotten")
  • Portability: Receive your data in a structured, machine-readable format
  • Object: Object to certain types of processing
  • Restriction: Restrict processing under certain circumstances

You can exercise these rights from the "Settings" section of the app or by contacting us at privacy@wattlyapp.tech.

9. Account Deletion

You can delete your account and all associated data from the "Settings" section of the app, or by sending an email to privacy@wattlyapp.tech.

Important: Account deletion is irreversible and will be processed within 30 days. All your data, including trip history, charging sessions, and statistics, will be permanently deleted.

10. Cookies & Tracking

The Wattly iOS app does not use cookies. Our website uses only essential cookies for basic functionality. We do not use any advertising trackers or analytics cookies that track you across websites.

The Wattly iOS app uses Google Firebase Analytics to collect anonymous usage data (such as app opens and feature interactions). This data is used to improve the app experience and to measure the effectiveness of advertising campaigns. No personally identifiable information is shared with Google for advertising purposes. You can opt out of analytics collection in your device's iOS Settings under Privacy & Security > Analytics.

11. Children's Privacy

Wattly is not intended for use by children under 16 years of age. We do not knowingly collect personal data from children. If you believe a child has provided us with personal data, please contact us immediately.

12. Security Measures

We protect your data through:

OAuth with PKCE — We never see your Tesla password
Secure Token Storage — iOS Keychain
Encrypted Connections — TLS/HTTPS
EU-Based Servers — European Union
Security Audits — Continuous monitoring

13. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes through the app or by email. Continued use of Wattly after changes constitutes acceptance of the updated policy.

14. Sensitive Information

Wattly does not collect, process, or use any sensitive personal information as defined by data protection law. This includes information regarding:

  • Health or medical conditions
  • Political affiliations or beliefs
  • Race or ethnic origin
  • Religious or philosophical beliefs
  • Sex or sexual orientation
  • Trade union membership
  • Genetic or biometric data

We do not use vehicle data to infer or derive any such sensitive information about you or any other individual.

15. Complaints

If you believe we have violated your rights, you can file a complaint with the Spanish Data Protection Agency (AEPD): www.aepd.es