請求先の変更がエラーになる
正しく入力してもエラーになってクレジットカード会社を変更できない。
3.2.0 にアップデートしたら設定情報が消えた
不便 致命的ではないが、、
Free
About
This app allows users to easily check their OCN Mobile ONE data usage, remaining capacity, and contract details. It also provides access to various support functions, including service information and troubleshooting, to enhance the OCN service experience.
✓Check OCN Mobile ONE data usage and remaining capacity
✓View contract and billing information
✓Perform various service procedures
✓Access support functions like FAQs and chat
✓Monitor daily and monthly usage trends
✓View call details for voice calls
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What's New in OCN アプリ
5.3.17
June 25, 2026
・OCN モバイル ONEの月次グラフの表示仕様を変更しました。画面を切り替えることなく月次グラフの画面上で前月、前々月の利用量を確認できるようになりました。（前月、前々月の月次グラフ表示は終了しました） ・その他軽微な修正を行いました。
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FAQ
How can I check my OCN Mobile ONE data usage with OCN アプリ?
The OCN アプリ provides a dedicated mobile screen where you can see your current data usage and remaining capacity at a glance. It also displays any carried-over data and purchased additional capacity options.
Can I manage my OCN contract and billing through OCN アプリ?
Yes, the app allows you to view your contract and billing information on the contract information screen. For OCN Mobile ONE users, you can also make changes like capacity additions or plan changes directly within the app.
What kind of support does OCN アプリ offer?
OCN アプリ offers various support features, including information on construction and faults for your contracted OCN services. You can also find answers to frequently asked questions and contact support via chat.
Is OCN アプリ available on Android devices?
The provided data specifies that OCN アプリ is compatible with iOS version 17.0 and later. Compatibility with Android devices is not detailed in the provided information.
Does OCN アプリ have ads?
Based on the provided data, the app does not contain advertisements. The `hasAds` flag is set to false, indicating an ad-free experience.
What is the update frequency of OCN アプリ?
The latest version of OCN アプリ is 5.3.16, last updated on April 21, 2026. While specific update frequency isn't stated, this indicates ongoing development and maintenance.
What is the age rating for OCN アプリ?
OCN アプリ has an age rating of 4+. This means it is considered suitable for users aged 4 and above.
Can I see call details using OCN アプリ?
Yes, OCN アプリ allows you to quickly check the call details for your voice calls, including call duration and the destination number.
