The companion app to the popular book "The Serpent and the Jaguar," the award-winning MCP Mayan Tzolkin gives you the authentic Mayan Tzolkin calendar the way the living Maya practice it. This app follows the sacred traditional count of the Kiche Maya, and is in no way related to the "Dreamspell" or "13-moon" calendar, invented in the 20th century.

We designed the MCP Mayan Tzolkin to connect you with the energies of the sacred Tzolkin calendar—perhaps the most well known of all the Mayan calendars—and to understand the meaning of the Tzolk’in’s essential building blocks: the day signs and the numbers.

For the first time, the entire series of these energies is now available in their complete form, and on a mobile platform—260 unique daily energies finely tuned to the realities of modern day life.

MCP Mayan Tzolkin features:
• Complete set of the 260 “Energies of the Day,” each energy thoughtfully interpreted for the context of modern-day life, taking into account not only the meaning of the day sign and numeral, but also the general context of the current Trecena
• Sophisticated, beautifully rendered glyph, number and deity graphics
• The well-known Mayan Calendar Portal Tzolkin calendar rings, in full dynamic, interactive mode
• Explanation of the nature, meaning and purpose of the sacred Tzolk’in, including listings of the 20 day signs and 13 numbers in both Yucatec and K’iche’ Maya
• A calculator to convert Gregorian (Western) dates into Tzolkin dates
• Full descriptions of the 20 sacred day signs and the 13 numbers, based on the traditions of the Maya of Guatemala
• Full descriptions of the 13 deities associated with the thirteen numbers

While other apps generally take their day sign, number and “energy of the day” descriptions from various non-Maya sources, the “Energies of the Day” in our app are based on authentic interpretations and practices of the Tzolkin that have been made available to us by the Maya of the Guatemalan highlands and Maya scholars with long years of experience living and working with the Maya.

Since ancient times, the Maya have used the 260-day Tzolkin as their personal astrological calendar. Incredibly accurate regardless of culture, race, gender, faith, or ethnicity, the Tzolkin remains, to this day, profoundly relevant to the human experience—including our modern lives and lifestyles. Unlike the now-defunct Long Count calendar whose latest cycle ended on 12.21.2012, and whose original usage and meaning has been completely overrun by popular notions of doomsday scenarios, the sacred Tzolk’in is a deeply personal astrological calendar.

Check out what people have been saying about the Energies of the Day since the very first day we published them:

~ THANK YOU! You speak right from the bottom of my soul. This is exactly what I've been going through lately...
~ Thank you so much for the insight. I always start my day here :)
~ Wow, the sync that this post has today with me, [is] completely relevant to my situation. I really enjoy your posts MCP … this is amazing info!
~ This is so accurate it's scary some days... and I don't believe in zodiac and horoscopes and stuff like that usually.
~ I got chills reading this… something is VERY on point here...
~ I would just like to say thank you for the effort and energy that you extend to putting these [energies] together for our benefit at this cycle in time of our existence.

The Mayan Calendar Portal and all of its properties, including the MCP Mayan Tzolkin mobile application, are produced by LUCITÀ Inc.

What’s New

Version 2.47.2

• Improved compatibility with iOS 10 and 11. Please note we no longer support iOS 8 and earlier.
• Improved font display

Ratings and Reviews

4.4 out of 5
9 Ratings

9 Ratings

Fearless Diamond ,

Recent Update

I love this app! I use it every day. Been following the Tzolk’in for one cycle now and it’s amazingly on point!

The one thing I don’t like since this latest update is that the font size has changed. It’s now much bigger. I use to be able to read it all on one screen and now I have to scroll. Please support Dynamic Type in your app so that the font size is adjustable as per the text size in the phone’s settings! 🙏🏼

Dreamofthebutterfly ,

This is the best of them ALL!!

This is quite simply the best, most thoroughly researched app on the Mayan Calendar that I have used. If you are a novice, this is where you want to start your research! I recommend it to everyone with a passing interest. The extra effort that went into all 260 different day descriptions is astounding and provides an additional dimension to my awareness and study of the Tzolkin energies. I greatly appreciate the scrolling features, the wheel is useful though sometimes it feels just a tad clumsy. My one nitpick is that the Trecena week sign is not obviously listed for each of the days, though it is sometimes mentioned in the descriptions. I also feel that the detail about the Mayan day starting at sunrise needs to be more emphasized - in all the apps that I have used, I have not seen that warning, and I am afraid this may cause inaccurate readings for those just dipping their toes in for the first time. Despite the small drawbacks, this app is still my one go to when I really want to understand the energy of the day, and it has really brought a new awareness of how the number system plays into the calendar. LOVE IT. - your fellow Muluc 5 Chiccan researcher

quechula ,

Stopped working

Hi I have been using the app for 3 to 4 years and absolutely love it. But about a month ago it just quit working .the initial page comes on and then it just goes black. I would try to buy it again but it won’t let me since it’s already in my phone it just says open and when I open in the App Store it just goes to a black screen. please help!!

Developer Response ,

quechula, we are on it, our developers are working on a new release soon, please stay tuned - sorry this happened to you, are you using the latest ios by any chance?

App Privacy

The developer, LUCITÀ, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


50.1 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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