# Maya Long Count

> Maya Long Count (iPhone/iPad app by Otto Von Productions, Inc..)

- Source: https://appshunter.io/ios/app/maya-long-count/id574296464 (this page in markdown: same URL + `.md`)
- Developer: [Otto Von Productions, Inc.](https://appshunter.io/developer/574296467)
- Category: Lifestyle, Reference
- Price: $0.99
- Age rating: 4+
- Requires: iOS 15.6 · 20 MB
- Languages: American English
- Released: 2012-11-07
- Data updated: 2026-07-20
- User reviews in markdown: https://appshunter.io/ios/app/maya-long-count/id574296464/reviews.md

## What is Maya Long Count?

Track the famous calendar that began a new cycle (b'ak'tun) on December 21st, 2012 and convert between dates in the Gregorian calendar and the Maya Long Count calendar. 

Built exclusively for iPhone, Maya Long Count is a quick and easy way to accurately calculate and view the long count date and haab' and tzolk'in sacred round values. The application allows you to see how dates would have been written by the Maya and convert between the current Gregorian and the Long Count calendars. It can show you any date from January 1st, 9999 BCE to December 31st, 9999 CE and let you convert from any date in the current Piktun cycle (from 0.0.0.0.0 to 19.19.19.17.19). 

Features 
* Supports iOS 16.0 and later 
* Convert any Gregorian date from January 1st, 9999 BCE to December 31st, 9999 CE 
* Convert any Long Count date within the current piktun 
* Select one of the 27 standard correlations for the calendar's start 
* Default correlation using Goodman, Martinez, and Thompson (GMT) 
* Quickly add or subtract a day to see the changes 
* No connection required - works anywhere! 
* Hand-drawn calendar glyphs

## Chart rankings

- #195 in Top Paid · Lifestyle (US App Store)


## Version history (last 5 releases)

### 1.22 — 2026-01-19

Updated for new iOS versions.

### 1.21 — 2022-07-06

This version provides support for iPad and newer iPhones. It also has a fix to a bug where to main date didn't change when a new Long Count correlation system was chosen.

### 1.12 — 2016-10-26

This app has been updated by Apple to display the Apple Watch app icon.

We resolved a problem with launching the application on newer iPhones.

### 1.1 — 2016-10-20

User interfaces fixes and updates for new iOS versions.

### 1.0 — 2012-11-07

No release notes.

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## More apps by Otto Von Productions, Inc.

- [Maya Long Count Lite](https://appshunter.io/ios/app/maya-long-count-lite/id578533911)
- [Malkior's Maze](https://appshunter.io/ios/app/malkiors-maze/id1417012641)
- [OttoJotts 2023](https://appshunter.io/ios/app/ottojotts-2023/id1633859146)

All apps by Otto Von Productions, Inc.: https://appshunter.io/developer/574296467

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-20.*