# Calendar International Days — Know the big day in the world

> App to track and remember international days with notes and color coding. (iPhone/iPad app by Wahyu Salam.)

- Source: https://appshunter.io/ios/app/calendar-international-days/id6670489904 (this page in markdown: same URL + `.md`)
- Developer: [Wahyu Salam](https://appshunter.io/developer/1738766613)
- Category: Education, Productivity
- Price: $0.99 with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 14 MB
- Languages: American English, Afrikaans, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France) and 26 more
- Released: 2024-11-24
- Data updated: 2026-08-12
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/calendar-international-days/id6670489904/reviews.md

## What is Calendar International Days?

Many big days in the world that we cannot all memorize. With this application knowing the big day becomes easier and faster.

List of important days celebrated internationally, most of which are annual celebrations in the official calendar of the United Nations (United Nations General Assembly).

various other features to help are in the application such as notes, colors, and so on.
- Big day all over the world
- Important world day
- Attractive appearance
- Notes
- Color on date

Download immediately and hopefully useful.

Payments will be charged to your Apple ID account upon confirmation of purchase.

Privacy Policy & Terms of Use:

Privacy Policy: https://blog.ambodalleapp.com/privacy-policy-calendar-international-days/
Terms of Use: https://ambodalleapp.com/terms/terms-of-use-calendar-international-days
For support, contact us at admin@ambodalleapp.com.

Download now and experience Calendar International Days today!

## Key features

- List of international days
- United Nations observances
- Note-taking functionality
- Color-coding for dates
- Attractive interface

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |



## Frequently asked questions about Calendar International Days

### What is Calendar International Days?

Calendar International Days is an application designed to help users easily discover and remember important international days celebrated worldwide. It lists significant dates, many of which are official United Nations observances, and offers features like note-taking and color-coding.

### What kind of international days does Calendar International Days feature?

The app primarily features important days celebrated internationally, with a focus on annual celebrations recognized in the official calendar of the United Nations General Assembly. It aims to cover significant world days.

### Can I add my own notes to specific dates in Calendar International Days?

Yes, the application includes a notes feature that allows you to add personal notes to specific dates. This helps in remembering details or personal connections to international days.

### Does Calendar International Days have ads?

Yes, Calendar International Days contains advertisements. As it is a free application with in-app purchases, ads are displayed to support its continued development and availability.

### What is the learning methodology used by Calendar International Days?

Calendar International Days focuses on direct information delivery and organization. Its methodology involves presenting a clear list of international days and providing tools like notes and color-coding to aid user recall and understanding of global observances.

### How does Calendar International Days track user progress?

This application does not focus on tracking user progress in a learning sense. Its primary function is to inform users about international days and provide organizational tools, rather than assessing learning outcomes.

### Is Calendar International Days available on multiple devices?

Yes, Calendar International Days is available on iPhone and iPad, as indicated by its supported devices. This allows users to access important international day information across their Apple devices.

### How often is Calendar International Days updated?

The latest version of Calendar International Days is 1.0.4, last updated on February 11, 2026. While this indicates a recent update, the frequency of future updates will depend on the developer's release schedule.

## Version history (last 4 releases)

### 1.0.4 — 2026-02-11

- bug fixed

### 1.0.3 — 2025-03-09

- bug fixes

### 1.0.2 — 2025-02-24

- bug fixes
- support night mode

### 1.0.1 — 2024-11-25

No release notes.

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## More apps by Wahyu Salam

- [Math Formulas Complete](https://appshunter.io/ios/app/math-formulas-complete/id6480347073)
- [Expenses & Budget Manager](https://appshunter.io/ios/app/expenses-and-budget-manager/id6642653871)
- [Excel Formulas Complete](https://appshunter.io/ios/app/excel-formulas-complete/id6670489864)
- [Basic Accounting Learning](https://appshunter.io/ios/app/basic-accounting-learning/id6670489958)
- [Asmaul Husna 99](https://appshunter.io/ios/app/asmaul-husna-99/id6670490033)

All apps by Wahyu Salam: https://appshunter.io/developer/1738766613

## Related topics

[days international](https://appshunter.io/ios/topics/days-international) · [wahyu salam](https://appshunter.io/ios/topics/wahyu-salam)

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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 2026-08-12.*