iPhone Screenshots


This is the basic application for connecting and communicating with a Bluetooth(R) v4.0 enabled CASIO watch.
Pairing your watch with an iPhone enables use of a variety of different Mobile Link functions that greatly enhance the iPhone experience. The CASIO WATCH+ app also simplifies certain watch operations by letting you perform them on your phone screen.

Visit the website below for details.
EQB-500, EQB-510, ECB-500, EQB-600, EQB-700, EQB-501, EQB-800, EQB-900

Applicable Watches: EQB-500, EQB-510, ECB-500, EQB-600, EQB-700, EQB-501, EQB-800, EQB-900, SHB-100, SHB-200
*Some watches unavailable in your region may be displayed in the application.
*Customers using STB-1000 should download and use the dedicated STB-1000 app "STB-1000+".

Continued use of GPS running in the background can dramatically decrease battery life.

What’s New

Version 3.3.1

Stability improved, minor bugs eliminated.

Ratings and Reviews

3.4 out of 5
20 Ratings

20 Ratings

gregurfin123 ,

Casio edifice EQB 501

When adjusting the home positions it works backwards.
With world time puts whatever time. With am and pm even if I adjust once I close the crown goes back to whatever before.
When transferring from the phone even if it is pm it goes to am. I have deleted the application 3 times and place it back without being able to correct the problem. I live in Sarasota/ Miami and do not know where to go to have it fix . The instructions are very difficult as they are not clear at all.

Kaveh1983 ,

Needs improvement

App has the basics but can have some more details that can make the app much more useful. Alarms should be controlled all at once(turn off and on all at once) would be a good place to start.


Won’t sync

I love my EDC - 500 and it
Worked great with my iPhone X. I just
Upgraded to the iPhone XS with IOS 12.2 and it won’t sync up which is really frustrating. I’m hoping that Casio updates the App to work with the iPhone XS with the current IOS.


91.2 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
Rated 4+
This app may use your location even when it isn't open, which can decrease battery life.
© 2015 Casio Computer Co.,Ltd.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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