31X South Korea 4+


Matthew Belot

    • 5.0 • 2 Ratings
    • Free



This application is not DoD endorsed. It only works w/ DSN #s in South Korea.

31X South Korea is designed to help members of the U.S. Military community in South Korea more conveniently dial Defense Switch Network (DSN) numbers from their cellphones or non-DSN landlines. Simply dial the DSN numbers (don't forget the 315) then click on the phone icon to dial, or the clipboard to share it.

Most DSN numbers have a direct commercial conversion (i.e., 315-755-XXXX = +82 0503-355-XXXX). The app uses the first 6 digits of the DSN number to retrieve the corresponding local number "prefix" from its internal database and appends the last 4 digits of the DSN number to complete the phone number.

Thank you for using 31X South Korea. We hope you find it convenient.

**** DISCLAIMER ****

- Do not discuss classified information. This app does not provide any encryption. Calls are made using your regular commercial phone line.

- 31X is NOT endorsed by the U.S. Department of Defense (DoD).

- Do not use this app to reach emergency services. The converted numbers are provided as suggestions only and may not always be accurate. Email 31X@onstation.app to report inaccurate bugs or inaccurate conversions.

- This app only converts DSN numbers in South Korea. Its database of local prefixes was compiled using publicly available information and may not work for every DSN number.

- You may incur additional fees from your cellphone carrier when dialing certain numbers. Check with your carrier for applicable fees.

What’s New

Version 1.4.2

1. Added a "Report a problem" button. Help us make this app better and more useful!

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

azngui ,

Must Have For Newcomers

Super easy and intuitive to use. Do not have to remember the conversion just type number and call.

App Privacy

The developer, Matthew Belot, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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