Ian's APOD

Discover the universe, one day at a time, with Ian’s APOD — an iPhone and iPad companion for NASA’s Astronomy Picture of the Day. See NASA’s latest Astronomy Picture of the Day, complete with its title, date, attribution and explanation. Explore stunning images, animated GIFs and videos, then travel back through more than 30 years of astronomy using the built-in archive. Ian’s APOD makes the APOD archive easy to explore. • Browse backwards and forwards through each day • Search the full APOD archive by title, explanation or attribution • Browse the archive as thumbnails or a detailed list • Jump to a date using the archive calendar • Use “On This Day” to revisit pictures published on today’s date in previous years • Choose “Surprise Me” when you simply want to discover something new • Mark pictures as favourites and keep them available offline • Track which APODs you have already viewed…