Heliodos
AR overlay of the sun's and moon's path on your camera
新版本 1.1.0
- Individual paths can be toggled on and off in settings
- The colours for the paths can be configured in settings
- The moon (current trajectory/position) is now also supported (but disabled
by default in the settings)
- Hour ticks with time labels are shown on the current sun and moon paths
- Improved selection of cameras that can be used on some devices
- The colours for the paths can be configured in settings
- The moon (current trajectory/position) is now also supported (but disabled
by default in the settings)
- Hour ticks with time labels are shown on the current sun and moon paths
- Improved selection of cameras that can be used on some devices
Heliodos is an augmented reality (AR) app that overlays the sun's and moon's trajectories onto your live camera feed, so you can see exactly where sunlight will fall at any time of year — right through your phone's viewfinder.
Stand in your garden, on a building plot, or any outdoor space, point your camera at the sky, and instantly see the sun's arc for the summer solstice, winter solstice, equinox, and the current date and time, plus the moon's current trajectory — including any obstacles in the sun's path.
Features
Use cases
Heliodos requires camera and location permissions to function. No data is collected or transmitted.
Stand in your garden, on a building plot, or any outdoor space, point your camera at the sky, and instantly see the sun's arc for the summer solstice, winter solstice, equinox, and the current date and time, plus the moon's current trajectory — including any obstacles in the sun's path.
Features
- AR sun and moon trajectories: The sun's path for the solstices, the equinox, and the current moment — plus the moon's current trajectory — are drawn directly over the live camera image, with hour tick marks and time labels on the current paths.
- Customisable paths: Toggle individual paths on or off and pick custom colours for each in the settings.
- Flexible location: Uses your GPS location automatically, or lets you set any place on Earth manually.
- Custom time: Simulate the sun's position at any time of day, not just right now.
- Camera selection: Pinch to zoom to cycle through available back cameras (wide-angle, normal, telephoto).
Use cases
- Gardening: Find out which spots get full sun in summer versus winter before you plant.
- Real estate: Check how much natural light a room or terrace receives throughout the year.
- Architecture & construction: Plan shading, windows, and solar panels with real-world sun data.
- Photography: Scout locations and predict golden-hour angles in advance.
Heliodos requires camera and location permissions to function. No data is collected or transmitted.
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
该版本需要 Android 11 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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该版本需要 Android 7.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
新版本 1.0.0
Initial release of Heliodos.
Features:
- AR overlay of the sun path and position over the camera feed
- Shows sun paths at solstices, equinoxes and the current date/time
- Location from GPS or custom set to any place on Earth
- Current time or custom set time
Features:
- AR overlay of the sun path and position over the camera feed
- Shows sun paths at solstices, equinoxes and the current date/time
- Location from GPS or custom set to any place on Earth
- Current time or custom set time