miofone dial application 4+

From April 2023, the Miofone Dial service will be discontinued as calls made using the standard smartphone app (*) will be eligible for the flat-rate call option.
Please note that calls made from the miofone dial app are not covered by the flat-rate call option.
(The same applies to outgoing calls with a dedicated prefix number at the beginning of the calling number).
*The standard phone app refers to a phone app that comes pre-installed on your smartphone.


"miofone dial" is the complemental phone calling application for "miofone" (IIJmio’s SIM card with voice service) users.
This app adds dedicated prefix number (0037-691) in front of your calling number automatically, and your call can be applied free of charges if you add Flat-rate voice call option to your SIM preliminarily.
Also, your international calls for some designated countries with this app can be discounted.

See our web site for further information.

"miofone dial" is an exclusive application only for miofone users.

miofone
https://www.iijmio.jp/hdd/miofone/

miofone dial
https://www.iijmio.jp/hdd/miofone/dial.html

* mioID & mio password are both unnecessary for this application.
* In your smartphone, this app is placed with the name "miofone" instead of "miofone dial".
* There are some services provided from other companies which may prevent the proper use of "miofone dial". See our web site for further information.

■About @iijmio
https://twitter.com/iijmio
Official Twitter account of IIJmio. We tweet the useful information about IIJmio service in Japanese.

■Software License Agreement

To use this application, you need to agree with the following Software License Agreement.
​https://www.iijmio.jp/guide/agreement/miofone-dial/