
Satrelle Planner
Plan star-trail photos in AR
About
Visualize and plan your night sky photography before you shoot. See star trails, the Milky Way, and the Moon's position relative to your real horizon. Offers 3D terrain views and detailed planning tools for panoramas and live sky guidance.
What's New in Satrelle Planner
1.2.0
October 19, 2026
The biggest update yet: Satrelle Planner now plans the whole night around the real sky. - A new look. The sky comes first, the real Milky Way is behind the stars, and one place and one night carry through every tab. - See it through your lens. The Planner now draws the trails exactly as your camera will record them. Turn the new lens and shutter rings like the ones on your camera. - Your real horizon. Elevation data out to 80 km draws the true skyline, so you know when the core sets behind the ridge. - A moonlit 3D view of the land at your spot, with shadows where the Moon puts them. - Pano (Satrelle Pro). Plan panoramas frame by frame on the real sky, with even rows, a shot list of headings and tilts, and a camera view of every shot. - Send to Sky (Satrelle Pro). Take your plan into the live view and line up on your planned frame. - Almanac. Sun, twilight and Moon for your spot, for any date. - Pick any night from the calendar, with its Moon phase shown. - Search for any place, or drop a pin on the map, and save your spots. - Smooth at 120 Hz on ProMotion iPhones.
MoreSubscriptions & In-App Purchases
$9.99
Satrelle Pro
Unlock the live AR sky and camera matching.
Developer apps
FAQ
What is Satrelle Planner?
Satrelle Planner is an augmented reality application designed to help photographers plan night sky shots. It visualizes star trails, the Milky Way, and the Moon's position against your real horizon and terrain.
Does Satrelle Planner have ads?
No, Satrelle Planner does not contain advertisements. The app prioritizes a clean user experience for photographers.
What features are free in Satrelle Planner?
The free version allows you to plan star trails, see terrain in 3D, and use the Almanac, Exposure, and Photo overlay tools. This provides significant planning capabilities without cost.
How much does Satrelle Pro cost?
Satrelle Pro is a one-time purchase that unlocks advanced features like Pano and Live Sky. There is no subscription required for Satrelle Pro.
What devices does Satrelle Planner support?
Currently, Satrelle Planner is supported on iPhone devices. It is optimized for smooth performance, including 120 Hz on ProMotion iPhones.
How accurate is Satrelle Planner's astronomy data?
The app uses an 8,400 star catalog and real Milky Way data for accurate astronomical positioning. It also provides precise Sun and Moon positions and phases.
Does Satrelle Planner track user data?
No, Satrelle Planner is designed with user privacy in mind. It does not require an account, collect analytics, or track users. Your plans are stored locally on your device.
How often is Satrelle Planner updated?
The latest version, 1.2.0, was released on October 19, 2026. Updates are provided by HAND FORGED LLC to enhance functionality and accuracy.








