Perpetuum is the Revolutionary Lunar Calendar for the iPhone and iPod touch.
If you're like us, you don't like reading dates and numbers from a table and then try to figure out how many days you have until the next new or full moon. Perpetuum solves this problem and gives you the information you need in a way we couldn't find anywhere else.
Frequently Asked Questions
Q: How can I install it ?
The Perpetuum Calendar App is available only for iOS devices, in the AppStore. Click below to install it.
Q: Do I need an internet connection to use Perpetuum ?
Q: How do I know if I'm in the Northern Hemisphere ?
If you're not living in South America, South Africa or Australia, you're most probabbly living in the Northern Hemisphere.
What customers are saying :
"Thanks for the app.
"Well done. This is tops and a uses a great method.
If you have any suggestions that might improve the app or you want to report a problem please feel free to contact us at :