I think it's been pretty well established that I love astrology. It should come as no surprise that I've tried pretty much all of the astrology calendars available on the market and while the mass produced options from big names like Llewellyn were a great starting point, they ultimately didn't offer what I was looking for.
What I truly love are those calendars that are created by asto-geeks like me who *really* love astrology because you can tell they get it when you interact with their creations.
One of my favorite things about my phone is the easy access I have to incredibly powerful astrological software via the astrology apps that are now available.
The best astrology apps are those that you want to go back to day after day.