Summia Heat Alert is a heat and weather safety app designed to help you understand outdoor conditions during hot days. Check local heat risk, WBGT-related outlooks, air quality, UV index, dryness, and weather changes in one place.

Whether you are planning outdoor work, exercise, commuting, childcare, school activities, or daily errands, Summia Heat Alert helps you quickly see the conditions that may affect heat stress and comfort.

Key features:
- Current heat-risk guidance based on local conditions
- Today and tomorrow WBGT-related heat outlooks
- 24-hour forecast charts for temperature, humidity, wind, and air quality
- Air-quality information, including CO, O3, SO2, and PM10 metrics
- UV index and dryness-related respiratory risk information
- Temperature swing alerts
- Customizable home widgets
- Alert notifications for heat, air quality, UV, dryness, and temperature changes
- Optional ad removal with Premium

Premium Plan:
Summia Heat Alert offers an optional auto-renewing Premium subscription for users who want more detailed tools and alerts.

Premium benefits include:
- Save up to 2 WBGT locations
- View today and tomorrow WBGT peak outlooks
- Access 24-hour forecast charts
- Check full air-quality metrics
- Receive temperature swing, dryness, UV, and other alert notifications
- Use customizable home widgets
- Remove ads

Premium subscription options:
- Monthly plan: $2.99
- Yearly plan: $19.99
- 7-day free trial available for eligible users

After the free trial ends, payment will be charged to your Google Play account unless you cancel before the trial period ends. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription through your Google Play account settings.

Summia Heat Alert is intended to support daily awareness of heat and weather conditions. It does not replace official weather warnings, emergency alerts, medical advice, or workplace safety rules. Always follow guidance from local authorities and trusted weather agencies.