• Mirino is now on Apple Watch, and works on its own, without your iPhone. • Find on your wrist: choose a target, raise your wrist and turn. Haptic taps steer you left or right, a high or low sound tells you to aim higher or lower, and a chime and a green flash say you're on target. Turn on Spoken Guidance to hear where to look. • Discover on your wrist: point at the sky to see the picture and hear the name of the star planet or constellation in front of you. Tap the picture for its description and tonight's rise and set times. • Two ways to aim: Look Through, with the target right behind the watch, or Color Guide, where the screen turns from red to green as you close in and you aim along the watch face. Calibrate on the Moon, Jupiter or a bright star for extra accuracy. • Add Mirino to your watch face to open Find, Discover or a favorite object, like the Moon or Saturn, in one tap. • Red Mode is also on the watch to help with your night vision • Mirino reminder notifications open straight into Find mode when you tap them. • Already have Pro? It unlocks the watch app too, with nothing more to buy.

• Best Now and Recent: with Pro, the top of Find's Targets list now shows the four best sights in tonight's sky and the last four targets you chose. • Calibrate on the stars: as well as the Sun, Moon, Venus and Jupiter, the Calibrate button now appears for Sirius, Alpha Centauri and Capella, so there's something bright to calibrate on almost every night. • With the camera on Full, touch and hold anywhere on the sky to open the Live Sky, not just the compass. • Left Red Mode on overnight? It now switches itself off when you open Mirino in daylight. • A tidier Help page: each section shows a one-line summary, with the details just a tap away.

• Find without looking: turn on Homing in the settings row, and haptic taps and tones will guide you to your target, speeding up as you get close. • Go deeper: every planet's description now includes its moons and features, from Io and Titan to Pluto's tiny Styx, Jupiter's Great Red Spot, Saturn's rings and hexagon, and Pluto's heart. Each has its own picture and information. • Explore the Moon and the Sun, free for everyone: the Sea of Tranquility, Copernicus and the Apollo 11 landing site, sunspots, prominences and the corona of a total eclipse. • See the comets which cause the meteor showers, from Halley's Comet to Phaethon, the asteroid that makes the Geminids. • Find the hidden gems in the deep sky: the Pillars of Creation, the Horsehead Nebula, the black hole at the center of our galaxy, and beautiful double stars like Albireo and Mizar. • Constellations now link to the stars and deep-sky objects inside them, and every star, nebula and galaxy links back to its constellation. Tap a picture to go straight to it.

• Path in the Sky: Tap the center of the rose to draw your target's path across the live camera view: where it rises and sets, a mark at each hour, and a green dot where it is now. Tap anywhere to hide it. Works in Find and Discover camera views, and in the Live Sky view. You can also tap "Show Path in Sky" in any object's description. • Altitude graph: Every description now shows how high the object climbs through the night, with twilight shading, rise and set, its highest point and direction, and where it is right now. • Space station passes at a glance: The ISS, Tiangong and Hubble show each of today's passes as a dot at its highest point. Filled dots are the ones you can actually see, labeled with which way to look. • Star names shortcut: Tap with two fingers on the constellations to show or hide their names of their main stars.

• More accurate star positions in the Live Sky view. • A clearer Quick Start for new users. • Other minor fixes and improvements.

• Live Sky: touch and hold a constellation on the compass and it zooms out onto the real sky, its stars laid over the camera in their actual locations. • Or you can turn the compass bezel - that zooms out too. • Do the same for other objects - the Moon and planets, galaxies, space stations - to see them larger, pinned to their actual locations in the sky above you. • If you lose sight of your object, an arrow at the edge of the screen shows which way to turn, and a crosshair shows where you're pointing. • If the drawn stars are not properly aligned with the real ones, drag them into line. That calibrates the compass, so aiming is more accurate everywhere else in the app. • Every constellation's main star is now ringed: gold for the bright stars listed in the catalog, silver for all the others.

∙ Improvements to the Help page ∙ A couple of minor bug fixes

∙ Improvements to star targeting ∙ Enhanced image quality and J2000 catalog compliance for Deep Sky objects

• Constellation stars are now shown in their true colors, from blue-white Rigel to orange Betelgeuse • Star names: turn on the speech-bubble icon to see the names of each constellation's brightest stars • Stars chosen from the targets catalog are now shown within their host constellation, with the target star ringed in gold

• Show only the stars you can actually see: choose City, Suburbs or Dark, and any constellation stars which are too faint to see in your sky fade away, leaving only the pattern you can actually find. • Auto shows every star by day - at sunset only the brightest stars in the constellations are shown, and fainter ones join them as the sky darkens. • The layers icon now opens a small panel with the compass image and sky darkness settings. You can still double-tap the compass to change the image, as before. • Pro: Use 'Adjust Constellations' to set how strongly the figure and stars are drawn over the sky, how much the faded stars still show, and how much the brightest stars stand out.

• Match Sky Angle: a constellation's image now turns to match its angle as seen in the sky right now, so it lines up with the real stars. Or you can tap the rotate icon to keep it upright. • Tap the layers icon to step the image shown on the compass rose through: image on, stars only (for constellation images), and image off. • Shortcuts on the compass: double-tap to change the image, or touch and hold for Match Sky Angle. The landscape full-screen view has the same two shortcuts.

• Reminder notifications: tap the bell on a Tonight row to be alerted when it's time to start looking. • Alerts for all future supermoons, eclipses, meteor showers and planets at their best - see the Notify Me section in the Tonight sheet. • A new Brightness Filter optionally hides objects too faint to see. Discover's Auto setting adds fainter objects to the discovery list as the sky darkens.

• Red mode: tap the eye in the settings row to turn the screen red. It protects your night vision at the telescope, and the camera view turns red too. • Constellation and object images now appears over the live camera view, so you can see what you're pointing at right away. Turn it off with the new photo button. • Discover now names objects even when they're below the horizon. Point down to see what's under your feet. • In landscape, turn on the camera behind Discover's large artwork to line it up with the real sky. • Simpler settings: the settings row is now a set of compact icon toggles, and it now appears in Discover too.

∙ Track the ISS and Tiangong Space Stations, and the Hubble telescope. ∙ Find the complete set of all 88 recognized constellations, covering both hemispheres.

• Tonight's forecast: Tonight's highlights sheet now includes a weather forecast for the dark hours: cloud cover and when it clears, the overnight low temperature, the wind, and a warning for fog or rain. Weather data from Apple Weather. • Your target now appears in the compass when the camera is off - the object's image fades into the rose as you lock on. In Discover it appears once you've settled on an object. • All constellations have been checked against catalog star positions (J2000) and more accurately aligned to their underlying artwork • Seven more compass bodies. Brass, Marble, Glass, Knit, Wool, Leaves and Flowers. Swipe across the compass to try them.

• Now available for iPad • Dozens of new objects: more constellations, bright stars, galaxies, nebulae and star clusters • Tonight: one tap lists the best things to see from where you are this evening, and guides you to them • Night Boost for an enhanced view of the sky through the SkyScope camera • Descriptions for each object including science, history and mythology • Every object now shows what time it's up tonight, when it's best seen and how bright it is • The Moon shows its current phase and the date of the next full Moon • Golden hour and blue hour times for photographers (Pro) • Bug fixes and improvements