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Calendar US


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Calendar US is a good utility for you to manage your own events and view the holidays of US. With multiple customizable calendars, you can classify your events easily. And you can create your own events conveniently, displaying in month and daily view together with the holidays. More than that it's a mandatory utility for US people to remind them of coming holidays, and for those who are interested about US history and life style. United States, with more than two-hundred-year history, has variety of holidays. Calendar US provides comprehensive holidays of United States, displaying in natural calendar style, with detail explanation of both pictures and text. With this app you're able to know more stories besides a simple name.

- Up to 50+ holidays of US
- Month view and day list
- Well-designed holiday content
- Customize holiday show/hide
- Multiple customizable calendars
- No limited custom events


1. How about I find a missing holiday or have a suggestion?
Please contact We're looking forward to your advice to make it better! Sincerely thanks!

2. Can I have alert?
iPhone 4.0 will provide Local Notification Service which make it possible. We'll have this function soon.

3. How can I easily switch to a day?
Type in the day in Month View to make it selected, and then if you type twice it will switch to the day.


Welcome to try Calendar US and give us feedback. We'll continuously improve this program and increase its value.
Other software by Looop1 Software:
- Sky Thunder
- iGobang

What's New in Version 3.2

Improve performance.

iPhone Screenshot

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Customer Reviews

Love this App...but

This is my favorite calendar app and I haven't found one to replace it yet but now every time I try to delete an appointment I put in the app freezes. Alerts would be great too.


like how you can set diffrent events with colors but need to have alert so you can set special events and birthdays and be reminded.

Used to love this app

Very visual, love the different color coding. Freezes now when I try to update it. Please fix!

Calendar US
View In iTunes
  • $1.99
  • Category: Lifestyle
  • Updated:
  • Version: 3.2
  • Size: 1.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.
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