# Almaniac: A Calendar Converter — Many calendars, one date

> Many calendars, one date (iPhone/iPad app by Christopher Engelsma.)

- Source: https://appshunter.io/ios/app/almaniac-a-calendar-converter/id6799304256 (this page in markdown: same URL + `.md`)
- Developer: [Christopher Engelsma](https://appshunter.io/developer/1280470567)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 8 MB
- Languages: American English
- Released: 2026-08-25
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/almaniac-a-calendar-converter/id6799304256/reviews.md

## What is Almaniac?

See the same date in many calendars at once: in their native scripts.

Almaniac is a multi-calendar converter for historians, students, and anyone curious about how the world keeps time. Pick a date and compare Gregorian, Julian, Hebrew, Islamic, Persian, Chinese, Maya, and more on a single screen.

MANY CALENDARS AT ONCE
No switching between source and target. Every calendar updates together as you move through dates.

NATIVE SCRIPTS
Dates appear in Arabic, Hebrew, Chinese, and Devanagari with proper typography: not just romanized text. Toggle transliteration when you prefer English month names.

RELIGIOUS HOLIDAYS
Major Christian, Jewish, and Islamic holidays appear on the dates they fall. Turn each tradition on or off in settings.

ANCIENT & HISTORICAL DATES
Jump to any year by typing it, including BCE dates. Reach 100 BCE without endless scrolling.

LEARN EACH CALENDAR
Tap any calendar for its history, solar or lunar type, and an interactive map of where it is used today.

MAKE IT YOURS
Show, hide, and reorder calendars. Choose distinct, mono, or sepia themes. Light and dark mode. Home screen widgets.

BUILT FOR PRIVACY
No ads. No accounts. No tracking. Works fully offline.

CALENDARS INCLUDED
Gregorian, Julian, Ethiopian, Coptic, Chinese, Japanese, Minguo, Soviet, French Republican, Maya, Islamic, Hebrew, Persian, Baháʼí, Thai Buddhist, Bengali, ISO Week, Discordian, Indian Civil, and Julian Day.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Big Tip | $5.99 | one-time |



## Version history (last 1 release)

### 1.0.8 — 2026-08-25

No release notes.

## More apps by Christopher Engelsma

- [Rug Burn](https://appshunter.io/ios/app/rug-burn/id6740185423)
- [Gridisco: Daily Logic Puzzle](https://appshunter.io/ios/app/gridisco-daily-logic-puzzle/id6788168166)

All apps by Christopher Engelsma: https://appshunter.io/developer/1280470567

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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 2026-08-29.*