Monthly Calendar & Holidays
calendar.alert.nine
1,000,000+
installs · ≈2.4M
★ 4.28
5 017 ratings
2017-12-08
first release
2025-09-06
last update
Description
[Calendar169] Easy to mark calendar
Calendar169
Easy to mark calendar with holidays
Write memo on calendar
Mark with circle or emoji 📝📌
Memo & holidays notifications
Add University holidays
Dark theme support
School holidays can be added in the settings.
Country holidays can be downloaded in the settings.
Theme Color
Horse Calendar (red & yellow)
Islam Calendar (green)
Empty Basic Calendar
Holidays Calendar
🇺🇸 USA calendar
🇮🇳 India calendar
🇸🇬 Singapore calendar
✈️ 100+ countries holidays
Additional Calendar
☪️ Muslim calendar / Islamic months
🏮 Lunar calendar / Chinese months
Data Usage
This app is free but will use internet data in the background to update data source, ads content, server configuration and report error.
What's new
v2.2.1 Bugs fix and improvement
Rating distribution
5★3.6K
4★492
3★194
2★91
1★595
Details
| Version | 2.2.1 |
|---|---|
| Minimum Android version | 8.0 |
| Reviews | 161 |
| In-app prices | $0.49 - $169.00 per item |
| Developer website | github.io |
| Available in | worldwide (241) |
| Developer contacts | on the Business plan |
| Collected | 2026-10-31 |
Chart positions
In 4 charts across 4 countries, best position #38.
| Uganda · free | #38 TRAVEL_AND_LOCAL |
|---|---|
| Kenya · free | #63 TRAVEL_AND_LOCAL |
| Nigeria · free | #75 TRAVEL_AND_LOCAL |
| Indonesia · free | #111 TRAVEL_AND_LOCAL |
This data in the API
The full record in JSON costs 1 token.
curl -H "X-API-Key: YOUR_KEY" \ "https://apkapi.com/api/v1/app?id=calendar.alert.nine"
