# IIJ mobile business call > Discontinued app for discounted IIJ mobile voice calls. (iPhone/iPad app by Internet Initiative Japan, Inc..) - Source: https://appshunter.io/ios/app/iij-mobile-business-call/id1044538519 (this page in markdown: same URL + `.md`) - Developer: [Internet Initiative Japan, Inc.](https://appshunter.io/developer/444664358) - Category: Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 10 MB - Languages: Japanese - Released: 2015-10-15 - Data updated: 2026-08-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/iij-mobile-business-call/id1044538519/reviews.md ## What is IIJ mobile business call? Important Notices From End of June 2023, the IIJ mobile Business call app service will be discontinued. * About the discounted call: * After July 2023, the domestic call using the standard smartphone app(*1) will be treated as the discounted call. * We will announce a new app for the international calls. * About the flat-rate call option * After July 2023, please call using the standard smartphone app. * The call using the BizCall app is not covered by the flat-rate call option. * The same applies to outgoing calls with a dedicated prefix number(0037-691) at the beginning of the calling number. * Notes * The outgoing call history of standard app is displayed the history which is with a prefix number. Do not call from the outgoing call history with a prefix number. *1: The standard smartphone app refers to a phone app that comes pre-installed on your smartphone. * "IIJ mobile Business call" is an exclusive application for IIJ Mobile Service/Type D Lite (voice) users. IIJ Mobile Service/Type D Lite SIM card with the function of voice call https://www.iij.ad.jp/biz/iijmobile-dk/plan_lite/index.html IIJ Mobile Service/Type D Lite Order guide https://www.iij.ad.jp/biz/iijmobile-dk/plan_lite/orderguide.html IIJ Mobile Service/Type D Lite FAQ https://www.iijmobile.jp/plan_lite/faq/plan_lite.html#a52 * In your home menu, “IIJ BizCall" is displayed as the app name instead of "IIJ mobile Business call". * There is the other company's service which cannot use together with "IIJ mobile Business call”. Please see the Web site of 「IIJ Mobile Service/Type D Lite FAQ」 for more information. ■Software License Agreement To use this application, you need to agree with the following Software License Agreement. https://www.iij.ad.jp/svcsol/agreement/pdf/MVNO189.pdf ## Key features - Discounted domestic calls - International call service - Exclusive for IIJ Mobile Service/Type D Lite users - Call history display ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/iij-mobile-business-call/id1044538519/reviews.md ### 2/5 — 住所録が出ない *2018-12-16* 本体の住所録と別に管理しないとならないのでしょうか？ ### 1/5 — フリーズ *2018-01-09* iPhone Xに機種変更してからフリーズして使えません。 通話料にかかることなので、早急にアップデートしてほしいです。 ## Frequently asked questions about IIJ mobile business call ### When will IIJ mobile business call be discontinued? The IIJ mobile Business call app service will be discontinued from the end of June 2023. After July 2023, domestic calls will be treated as discounted calls using the standard smartphone app. ### What happens to international calls after discontinuation? A new app is planned for international calls after July 2023. The current IIJ mobile Business call app will not support international calls after this date. ### Is the flat-rate call option still available through this app? No, after July 2023, the flat-rate call option will not be covered by the BizCall app. Please use the standard smartphone app for flat-rate calls. ### Can I make calls from the outgoing call history of IIJ mobile business call? No, the outgoing call history of the standard app displays history with a prefix number. Do not call from the outgoing call history with a prefix number to avoid issues. ### What devices does IIJ mobile business call support? IIJ mobile business call supports iPhone and iPod devices. It is designed for users on specific IIJ mobile plans. ### What is the age rating for IIJ mobile business call? The app has an age rating of 4+, making it suitable for a wide range of users. It is primarily for business users of specific mobile services. ### How often is IIJ mobile business call updated? The latest version, 2.3.0, was released on May 23, 2023. While the app is being discontinued, previous updates focused on service continuity and feature adjustments. ### Does IIJ mobile business call have ads? No, IIJ mobile business call does not contain advertisements. It is a utility app designed for specific IIJ mobile service users. ## Version history (last 5 releases) ### 2.3.0 — 2023-05-23 - Added notification function - Updated store description. ### 2.2.0 — 2021-09-29 iOS15 is now spported. ### 2.1.2 — 2021-09-13 Update description of app store ### 2.1.1 — 2020-12-16 Minor screen modifications. ### 2.1.0 — 2020-09-23 ・Supports iOS14. ## More apps by Internet Initiative Japan, Inc. - [DOX client for iOS](https://appshunter.io/ios/app/dox-client-for-ios/id444664355) - [Client Kit](https://appshunter.io/ios/app/client-kit/id598125524) - [IIJmio Coupon Switch](https://appshunter.io/ios/app/iijmio-coupon-switch/id629809928) - [Secure Browser - IIJ SMM](https://appshunter.io/ios/app/secure-browser-iij-smm/id665785000) - [IIJ SmartKey](https://appshunter.io/ios/app/iij-smartkey/id974476420) - [miofone dial application](https://appshunter.io/ios/app/miofone-dial-application/id979168845) All apps by Internet Initiative Japan, Inc.: https://appshunter.io/developer/444664358 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*