Privacy Policy

Last updated: October 3, 2025

Introduction

Voltopia ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our electricity price monitoring application.

Information We Collect

Settings and Preferences

We store your application settings locally on your device, including:

  • Selected region for price monitoring
  • Price alert thresholds
  • Notification preferences
  • VAT display settings
  • Theme preferences (dark/light mode)

Push Notification Subscriptions

If you enable push notifications, we store your device's push subscription endpoint securely in our database. This information is used solely to send you price alerts and cannot be used to identify you personally.

Analytics and Usage Data

We do not currently collect any analytics or usage tracking data. Your usage of Voltopia is private.

How We Use Your Information

  • To provide electricity price data for your selected region
  • To send push notifications when prices meet your alert thresholds
  • To remember your preferences and settings
  • To improve and optimize the application

Data Storage and Security

Your data is stored as follows:

  • Local Storage: Preferences and settings are stored locally on your device
  • Database: Push notification subscriptions are stored securely in our Turso database
  • Price Data: Electricity prices are fetched from Nord Pool Data Portal and cached temporarily

We implement appropriate security measures to protect your information. However, no method of transmission over the Internet is 100% secure.

Third-Party Services

We use the following third-party services:

  • Nord Pool Data Portal: For electricity price data
  • Vercel: For hosting and deployment
  • Turso: For database storage

Your Rights

You have the right to:

  • Disable push notifications at any time through your device settings
  • Clear your local data by clearing your browser cache
  • Request deletion of your push subscription data

Children's Privacy

Voltopia is not intended for use by children under 13 years of age. We do not knowingly collect information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

Contact Us

If you have questions about this Privacy Policy, please contact us through our GitHub repository.