"COMST" serves mobile data communications in Japan.
This application needs to be used in conjunction with the "COMST" SIM card. After purchasing the SIM card, installing this application makes it easy to open data communication and charge it continuously.

Opening procedure
When you install the application, first do the procedure necessary for opening the data communication. By reading the barcode of the SIM card, we support the opening procedure of data communication.

Data usage
You can check the data usage at any time, you can know the remaining data amount and expiration date.

Continuous charge procedure
We will proceed with easy continuation.

message
COMST will inform you of important information and the end of data usage.

■ About COMST (Details)
http://www.comst.info/
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What's New

Application release
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Additional Information

Updated
August 21, 2018
Size
8.5M
Installs
1,000+
Current Version
1.0.3
Requires Android
4.4 and up
Content Rating
Everyone
Permissions
Offered By
兼松コミュニケーションズ
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