# StelaClock — Mayan clock & date converter

> Mayan calendar and number system clock with date converter. (iPhone/iPad app by Gary Saggu.)

- Source: https://appshunter.io/ios/app/stelaclock/id528908559 (this page in markdown: same URL + `.md`)
- Developer: [Gary Saggu](https://appshunter.io/developer/465733546)
- Category: Utilities, Lifestyle
- Price: $3.99
- Rating: 4.60/5 from 5 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 7 MB
- Languages: American English
- Released: 2012-05-25
- Data updated: 2026-08-15
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/stelaclock/id528908559/reviews.md

## What is StelaClock?

Explore the world of the Mayan calendar — and keep a beautiful day clock for everyday curiosity.

StelaClock is a modern rebuild of the classic Mayan-inspired clock: a living Tzolk’in wheel for today, Long Count and Haab alongside it, and a Gregorian → Mayan date converter. Educational and contemplative — not fortune-telling. No account. No subscription. Everything runs on your iPhone.

TODAY — YOUR LIVING CLOCK
• See today’s day sign, tone, and glyph on a multi-ring Tzolk’in wheel
• One-line energy for the day — gentle reflection, not a full reading engine
• Current Cycles show Long Count place values (bak’tun · k’atun · tun) in progress
• Day tones use classic bar-and-dot Mayan numerals
• The highlighted kin (sign + tone) changes once per local calendar day at midnight
• The gentle wheel spin is decorative only — hours and minutes do not advance the calendar

CONVERT — ANY DATE
• Pick a Gregorian date
• Instant Tzolk’in (sign + tone), Haab, Long Count, and Calendar Round
• Copy or Share results for notes, travel, or study
• Convert historical dates too — including milestones such as the bak’tun completion of December 21, 2012 — as calendar history, not a live countdown

EXPLORE — MOVE THROUGH THE CYCLE
• Step day by day or jump ±13 (Wavespell) and ±260 (full Tzolk’in round)
• Ring, timeline, and grid views of the same selected date
• Optional Haab and Long Count labels, plus why the date matters (trecena, year bearer, night lord)

PROFILES — LIGHT & LOCAL
• Save up to 30 people with birth dates
• Birth signature, upcoming alignment / return days, and optional mood history
• Data stays on your device

PRIVATE BY DESIGN
• No login, no cloud account, no ads SDK
• Optional daily reminder via Apple’s local notifications (you choose the time)
• Themes: Mystic, Minimal, and Stone

FOR LEARNING AND REFLECTION
StelaClock uses classical Mayan calendar math (GMT correlation 584283). The Long Count uses the Maya’s modified base-20 (vigesimal) place values — shown as readable cycle fields, not a digital hours-and-minutes wall clock. Results can differ from other apps or traditions. Content is educational and entertainment — not medical, financial, legal, or professional advice, and not a substitute for living cultural teaching.

Apple Watch and widgets are planned for a later update — not included in this release.

Privacy Policy: https://mayanchart.com/privacy
Terms of Use: https://mayanchart.com/terms
Support: support@mayanchart.com

## Key features

- Mayan calendar display
- Mayan number system
- Vigesimal (Base 20) notation
- Sophisticated calendar converter
- Mayan glyph numerals
- Daily use clock

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/stelaclock/id528908559/reviews.md

### 4/5 — Interesting

*2017-10-20*

I’m a bit more into Mayan stuff lately and I enjoyed this Mayan conversion of our time...

### 1/5 — Won't go below 1900 nor above 2015

*2013-01-04*

Why limit the dates to just between 1900 and 2015. Waste of 99cents.  Fix and would increase rating.

### 5/5 — Innovative

*2012-10-11*

Very innovative... Works perfectly, although one must get used to the new notation (mayan) and system (base 20).

### 5/5 — Cool gadget

*2012-09-25*

Original idea and good implementation. It's a visual treat and entertaining in a way only a clock like this can be.

### 5/5 — Nice app

*2012-08-11*

I love the Mayan calendar converter and the clock.  Something different...I like it!

### 5/5 — Nice app

*2012-06-20*

Cool clock based on Mayan numerals. Interested to see the calendar change on Dec 21, 2012.  Worth the dollar!

### 5/5 — Great idea and fun

*2012-06-01, version 1.0*

Interesting clock using Maya symbols for time and long count using Mayan calendar...on my desk now. Nice!

## Frequently asked questions about StelaClock

### What is StelaClock?

StelaClock is a paid utility app that displays the current time and date inspired by the Mayan calendar and number system. It uses Mayan glyphs and a vigesimal (Base 20) notation, and includes a calendar converter.

### How much does StelaClock cost?

StelaClock is a paid app, priced at $0.99. This is a one-time purchase and does not involve any subscriptions or in-app purchases.

### What devices does StelaClock support?

StelaClock is available for iPhone and iPod devices. It is designed for iOS operating systems.

### Is StelaClock suitable for children?

Yes, StelaClock has an age rating of 4+, making it suitable for children and adults interested in learning about the Mayan calendar.

### How often is StelaClock updated?

The latest version of StelaClock is 4.0, which was last updated on March 23, 2017. While updates are not frequent, the app provides a stable Mayan calendar conversion experience.

### What is the user rating for StelaClock?

StelaClock has a strong user rating of 4.6 stars, based on 5 ratings. This indicates a high level of user satisfaction with the app's functionality and educational content.

### Does StelaClock have ads?

No, StelaClock does not contain advertisements. As a paid application, it offers an ad-free experience for users.

### Can StelaClock convert dates to the Mayan Long Count?

Yes, StelaClock includes a sophisticated calendar converter that allows users to view dates in the Mayan Long Count representation, inspired by the Maya's vigesimal system.

## Version history (last 5 releases)

### 5.0 — 2026-08-04

Welcome to StelaClock — a Mayan clock and date converter for everyday curiosity.

• Today: living Tzolk’in wheel with today’s sign, tone, and energy
• Convert: Gregorian → Tzolk’in, Haab, Long Count, Calendar Round — Copy & Share
• Explore: scrub days, jump ±13 / ±260, ring · timeline · grid
• Profiles: up to 30 local birth signatures
• Optional daily reminder · themes · on-device privacy

Kin changes once per day; the wheel’s spin is decorative. Educational use — not predictive advice.

Questions? support@mayanchart.com

### 4.0 — 2017-03-23

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

-Support for iOS 10+
-Improvements in Mayan calendar converter

### 3.0 — 2014-01-09

- Optimized for iOS 7
- Mayan calendar converter range now from 1 AD to 4999 AD

### 2.0 — 2012-07-03

(*New*) Now includes a full-featured Mayan calendar converter.
Do you want to know the Mayan long count for December 21, 2012? Now get the Mayan long count for any day of your choice in addition to this cool clock based on the ancient knowledge of the Maya.

### 1.0 — 2012-05-25

No release notes.

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All apps by Gary Saggu: https://appshunter.io/developer/465733546

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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 2026-08-15.*