Heliosa: Sky & Weather
Astronomically Beautiful
Only for iPhone
Free · In‑App Purchases
iPhone
Weather that looks like the actual sky. Spin the sun to see hourly forecasts. Watch aurora dance. Track the ISS. Beautiful weather, reimagined.
The sky in your pocket. Astronomically beautiful.
Heliosa is not a weather app. It is a window to the heavens.
Spin a glowing 3D sun across the sky and watch your entire day unfold. Dawn breaks in watercolor pinks, storms roll in with lightning and rain, and night reveals a canvas of
stars, planets, and dancing aurora.
This is weather the way it was meant to be seen: by looking up.
ONE GESTURE. INFINITE SKY.
Drag the sun or moon to travel through time. That is it. No menus. No tabs. No clutter. Just you and the sky.
FREE FEATURES
- 15 breathtaking sky palettes from golden dawn to midnight blue
- Real weather data woven into living visuals
- 3D sun and moon with NASA-quality textures
- Accurate moon phases synced to the real sky
- Rain cascades in gentle sheets
- Snow drifts softly through the air
- Lightning cracks through gathering storms
- Clouds billow and disperse in 3D
- Shooting stars streak across clear nights
- Day Preview to see your full 24-hour forecast
- Current location weather
UNLOCK THE COSMOS - $2.99
One payment. The universe, forever.
- Aurora Borealis: Watch northern lights shimmer on clear nights
- ISS Tracker: Follow the space station in real-time across your sky
- Real Star Field: 64 brightest stars in their true positions
- Visible Planets: Venus, Mars, Jupiter, Saturn where they actually are
- Constellations: Orion, Ursa Major, and 8 more with connecting lines
- Twinkling Stars: Mesmerizing night sky animation
- Unlimited Cities: Your sky, anywhere on Earth
- Time Lapse Videos: Capture and share 24-hour sky cycles
- Golden Hour Alerts: Never miss perfect light again
- Home Screen Widgets: The sky at a glance
- Live Activity and Dynamic Island: Weather on your Lock Screen
FOR STARGAZERS, PHOTOGRAPHERS AND DREAMERS
Whether you are chasing golden hour, waiting for the aurora, or simply wondering if you need an umbrella, Heliosa shows you the sky instead of just telling you about it.
Most weather apps give you numbers.
Heliosa gives you wonder.
Weather data powered by Apple Weather.
Legal attribution: https://weatherkit.apple.com/legal-attribution.html
Celestial imagery courtesy of NASA and Solar System Scope.
Ratings & Reviews
What's New in Heliosa 1.1
ENHANCED WIDGETS (Premium)
• Feels Like temperature
• UV Index with color indicator
• Precipitation chance
• 5-day forecast (large widget)
• Golden hour countdown
LOCATION FIX
• Fixed widget showing wrong city name
TIME CONTROLS
• 12/24 hour format option
• Auto-return to current time
STABILITY
• Fixed background GPU errors
• Improved weather caching
The developer, Hashsecure Technologies LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hashsecure Technologies LLC
- Size
- 48 MB
- Category
- Weather
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Heliosa Premium $2.99
- Copyright
- © 2026 HashSecure Technologies LLC