Wiccan Moon comes to iPad and iPhone Duo. On iPad it runs natively in every orientation, with a sidebar in landscape. The moon and the Wheel of the Year grow to fill the room, and every page sits in a comfortable reading column. On iPhone Duo it opens across the whole of the inner display and sits properly on the outer one, folded or open. The astronomy now comes from the same engine as our other moon and sky apps, checked against NASA's JPL ephemeris and the US Naval Observatory. Every phase, sign and supermoon reads exactly as before. The iPhone layout is unchanged, except that the Wheel of the Year now shrinks to fit the smaller models.

A new astronomy engine Wiccan Moon now runs on a new, high-precision lunar engine built on the methods professional astronomers use. • Moon sign: Sign changes are now pinpointed to within minutes. • Phase and illumination: Refined to match the night sky. • Countdowns: Each one now counts down to the exact moment of the New, Quarter or Full Moon. • Supermoons and micromoons: These are now worked out from the Moon's true distance from Earth. • Blue Moons: Now found from the exact time of each full moon. • Widget: Shares the new engine with the app, so the two always show the same thing. Everything is still calculated on your phone. It needs no connection and collects no data. The engine has been checked against NASA's JPL ephemeris and the US Naval Observatory.

Fixed rendering code that was preventing Full Moon from showing in its entirely in app (widget was fine).

Version 4.0, A Complete Rewrite This is not an update. This is a resurrection. Wiccan Moon has been rebuilt from the ground up in SwiftUI with an entirely new dark, luminous interface designed for contemplation. New features include the Spell Timing Advisor, Lunar Gardening Calendar, Daily Correspondences, Wheel of the Year with interactive clock-face visualisation, Supermoon and Micromoon detection, seven complete naming traditions (up from one), and vastly expanded content throughout. Every pixel, every calculation, every word has been reconsidered. And a widget too. The moon deserved better. Now it has it.

* Updated for new screen sizes * Improved Graphics and Calculation Algorithms

* Improved graphics * Simplified calculations of Moon's orbit

* Corrected full moon algorithm to avoid negative times error in countdown