Our website uses necessary cookies to enable basic functions and optional cookies to help us to enhance your user experience. Learn more about our cookie policy by clicking "Learn More".
Accept All Only Necessary Cookies
  • Mar 4, 2026
    Update date
  • 0/65
    Security
  • Everyone
  • Android 11.0+
    Android OS

About Smart PBX

The Smart PBX can make smart phones internal, free to make location free and free extension calls.

[Overview]

Smart PBX is an IP phone service that you can use on your smartphone. It is a mobile device service that is provided as a major additional function of mobile communication services such as "OCN Mobile ONE for Business" and dedicated line services such as "Arcstar Universal One" provided by NTT Docomo Business for businesses.

By using this app, users of communication services provided by NTT Docomo Business such as "OCN Mobile ONE for Business" can make calls at low cost, and can also use the basic IP phone service functions of "management of call history" and "switching between the default phone and this app depending on the purpose".

By using this service, you can make calls using extension numbers not only within the base, but also between bases and when you are out. In addition, customers can change the settings of extension numbers, representative groups, forwarding, answering machines, etc. by themselves, and it is a one-stop service that allows you to use PBX functions.

[Official website here]

https://www.ntt.com/business/services/voice-video/voip/smartpbx.html

OCN Mobile ONE for Business

https://www.ntt.com/business/services/network/internet-connect/ocn-business/mobile/mobileone.html

Arcstar Universal One

https://www.ntt.com/business/services/network/vpn/vpn.html

[Notes]

Since "Smart PBX" is a service for businesses, you must apply through an NTT Docomo Business sales representative to use it.

----------

●Please check the terms of use for the Smart PBX application license

(https://www.ntt.com/content/dam/nttcom/hq/jp/about-us/disclosure/tariff/pdf/c169.pdf).

Show More

Additional APP Information

Latest Version

3.2.0

Uploaded by

Lessia Rybka

Requires Android

Android 11.0+

Available on

Content Rating

Everyone

Security Report

What's New in the Latest Version 3.2.0

Last updated on Mar 4, 2026

・オフィスリンク連携機能を追加しました。
(2026/2/24)

・軽微な修正を行いました。
(2025/11/26)

・軽微な修正を行いました。
(2025/8/27)

・軽微な修正を行いました。
(2025/6/25)

・Android15に対応しました。
・軽微な修正を行いました。
(2025/5/21)

・一部不具合を修正しました。
・軽微な修正を行いました。
(2025/3/25)

・通話中の各種機能ボタンの位置を変更しました。
・電話帳画面に検索バーを追加しました。
・一部不具合を修正しました。
・軽微な修正を行いました。
(2025/1/15)

Show More
0/65
Scan Result: Secure
No security vendors flagged this file as malicious
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
Scan Date:Mar 1, 2026
Package Name:com.ntt.voip.android.smartpbx
SHA-256:d869f2a684e4de3511e0c9daa89bde82e1918f069de3ee49640872e6d9c45363
SHA-1:641498733b3eae274b08d5acf853b152fce1ba5d
Show More
View Security Report

Smart PBX Screenshots

Smart PBX posterSmart PBX screenshot 1

Related Tags

Popular Articles In Last 24 Hours

Subscribe to APKPure
Be the first to get access to the early release, news, and guides of the best Android games and apps.
No thanks
Sign Up
Subscribed Successfully!
You're now subscribed to APKPure.