Astro Tools vs OnStep Controller

Every astronomy tool, in a single app. Astro Tools brings together the astronomy tools from Polar Scope Align Pro and Xasteria, while adding new tools including an Augmented Reality Sky Planner and a Digital Finderscope. It is a complete toolkit for amateur astronomers: plan the night, find targets, aim a telescope, check the weather, follow satellites, calculate an imaging setup and explore the sky - all from one app. PLAN THE NIGHT SKY Use any date, time and location to plan ahead. Browse Moon phases by month, with Moon and Sun rise, set and altitude graphs plus twilight times. Compare astronomy-focused forecasts for cloud layers, seeing, transparency, wind and precipitation, or use the Multi forecast to combine 7Timer’s astronomy data with MET Norway or Apple Weather forecasts. Check aurora forecasts, light pollution, animated satellite cloud maps, and the visibility of the ISS and other bright satellites. WIDGETS Keep essential observing information on your Home Screen. Widgets provide astronomy weather forecasts, aurora conditions and upcoming satellite passes. FIND AND OBSERVE Explore more than 22,000 deep-sky objects, stars and Solar System targets. Search, filter and create observing lists, then see object details and altitude charts. Turn a manual telescope into a Push-To system: attach your phone, select a target and follow live arrows. Sync on a known star or use star-hopping for improved accuracy. Digital Finderscope provides a live, zoomable sky map that follows your phone and guides you to a selected target. SEE THE SKY IN AUGMENTED REALITY AR Sky Planner overlays a star chart on your live camera view. Move through time to see where targets will be above the horizon or behind landmarks, whether you are planning an observing session or a nightscape photograph. LOCATE OBJECTS IN YOUR ASTROPHOTOS Plate Solver identifies the stars in a photo to find its sky coordinates, field of view and orientation. Overlay constellation lines and object labels on the image. ALIGN, MEASURE AND CONTROL Polar-align a star tracker or equatorial mount without a polar scope, even in daylight. Start with the compass or calibrate using the camera on the Sun, Moon or stars. Use Laser / Hop Align when the pole star is obstructed, measure level and tilt, inspect GPS and sensor data, or control compatible iOptron WiFi mounts. FOR OBSERVERS AND IMAGERS More than 30 calculators cover observing and astrophotography, with shared inputs and remembered values for quick comparisons. Find and simulate solar eclipses for your exact location, and use tools for field of view, magnification, exposure, focal length, image scale and more. Whether you observe with binoculars, a manual telescope, a GoTo mount or an imaging rig, Astro Tools keeps the information and practical tools you need close at hand. Many tools are completely free, for the rest there is a single Pro subscription with a free trial. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

OnStep Controller Take full control of your OnStep telescope mount from your iPhone. OnStep Controller is a clean, dark-mode companion app for amateur astronomers — connecting over WiFi (OnStep or OnStepX) or Bluetooth Low Energy (OnStepX with the BLE plugin required) to give you everything you need from setup to the final star. Connect and Configure Connect to your mount over your local WiFi network or via Bluetooth Low Energy. Send your GPS coordinates and current time directly to the mount for accurate alignment, and verify that the mount's site data matches your device before you start observing. Interactive Sky Chart Browse a live star chart showing hundreds of named stars and Messier deep-sky objects projected for your exact location and time. Pan and zoom freely, then tap any object to see its details and issue a GoTo command. Horizon, overhead, and meridian flip limits are drawn directly on the chart so you always know what your mount can reach. Visual Star Alignment Begin a 1- to 9-star alignment from the Setup tab and get guided through the process on the sky chart. Pick your alignment stars visually, slew to each one, then fine-tune with the on-screen directional pad and accept. Full Mount Control Move the mount in any direction at four slew rates — Guide, Center, Find, and Slew. Toggle tracking on and off, switch between Sidereal, Lunar, and Solar tracking rates, park and unpark, and find home — all from a single screen with live RA, Dec, Alt, and Az readouts. GoTo from a Catalog Search a built-in catalog of stars, open clusters, globular clusters, nebulae, galaxies, and planetary nebulae. Filter to objects currently above the horizon and slew to any target with a single tap. Or enter coordinates manually for objects not in the catalog. Designed for the Dark The entire app runs in forced dark mode with a deep red accent color chosen to protect your night vision at the eyepiece. Requires an OnStep or OnStepX telescope mount controller. WiFi works with both; Bluetooth requires OnStepX with the BLE plugin installed. iOS does not support Classic Bluetooth.