# Wan Phra Calendar — Thai Buddhist days & reminders

> Thai Buddhist days & reminders (iPhone/iPad app by LEK KEONG ALVIN SIEW.)

- Source: https://appshunter.io/ios/app/wan-phra-calendar/id6803148440 (this page in markdown: same URL + `.md`)
- Developer: [LEK KEONG ALVIN SIEW](https://appshunter.io/developer/6801017370)
- Category: Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: American English
- Released: 2026-09-09
- Data updated: 2026-10-04
- User reviews in markdown: https://appshunter.io/ios/app/wan-phra-calendar/id6803148440/reviews.md

## What is Wan Phra Calendar?

Wan Phra Calendar shows every Thai Buddhist observance day — wan phra (วันพระ) and the great Bucha days — computed from the Thai lunisolar calendar and validated against officially published dates.

WHAT YOU GET
• Every wan phra: the full moon, the new moon, and the two half-moon days (ขึ้น/แรม ๘ ค่ำ)
• The five great days: Makha Bucha, Visakha Bucha, Asalha Bucha, Khao Phansa, and Ok Phansa — with the correct month shifts in athikamat years
• Reminders that arrive on wan kon (วันโกน), the evening before — or up to a week ahead, at the time you choose
• Thai and English, switchable in the app; Buddhist Era (พ.ศ.) alongside the common era
• Add your own dates — memorials, retreats, anniversaries — with their own reminders
• Add your own artwork to any observance day

ACCURATE BY DESIGN
Dates are computed with the traditional Thai lunisolar rules, including athikamat (extra-month) and athikawan (extra-day) years, and validated against official Thai Bucha dates across many years.

PRIVATE BY DESIGN
No accounts, no tracking, no servers. Everything stays on your phone.


## Version history (last 4 releases)

### 1.2.1 — 2026-09-20

Personal dates on the month view now show their name on the calendar chip, instead of a generic label.

### 1.2 — 2026-09-17

Set several alerts per observance day — for example 5 days ahead to prepare offerings, again on wan kon, and on the day itself. Tap multiple options under Alert me; each fires its own reminder.

### 1.1 — 2026-09-15

Reminders can now be set any number of days ahead — the full range from on-the-day to 1 week, including the new 4, 5, and 6-day options. Handy for preparing offerings before a moon day.

### 1.0 — 2026-09-09

No release notes.

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## More apps by LEK KEONG ALVIN SIEW

- [Dawa — Practice Calendar](https://appshunter.io/ios/app/dawa-practice-calendar/id6801017368)

All apps by LEK KEONG ALVIN SIEW: https://appshunter.io/developer/6801017370

## Related topics

[thai calendar](https://appshunter.io/ios/topics/thai-calendar)

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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 2026-10-04.*