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Smart PBX

LiveNTT DOCOMO BUSINESS, INC.19 apps · 3.6M installsBusinessFreecom.ntt.voip.android.smartpbx

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

Alert me★ WatchOpen in Play ↗
Total installs
117,112
exact · Play shows 100,000+
Installs / day
+70
7-day avg · last day +151
Rating
—★
— ratings · — reviews
Released
19 Jun 2014
12.3y ago
Last update
25 Jun 2026
v3.3.2 · 4mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
05010015020011 Oct12 Oct13 Oct

Lifetime avg ≈ 26/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
116,850116,900116,950117,000117,050117,100117,15010 Oct12 Oct13 Oct
025K50K75K100K125K19 Jun 201410 Oct 202613 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 11 Oct

Most downloads likely come from 🇯🇵 Japan (~100%).

  1. Japan100%#128 Trending · Business

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 11 Oct
ChartCountryRankChange
Trending · Business JP#128▼ 94

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Audio and 4 others
  • Data is encrypted in transit

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

24 in 10 groups
12 Sensitive7 Notable5 Routine

What this app can do with your phone

  • Know roughly where you are, using mobile towers and Wi-Fi networks
  • Know your exact location using GPS, Wi-Fi and mobile networks
  • Record sound using your phone's microphone
  • See the list of accounts on your phone, like Google or email accounts
  • See every contact saved on your phone, including names, numbers and emails
  • Add, change or delete contacts saved on your phone
IdentitySensitive1

Access to accounts on the device and your personal profile card

  • See the list of accounts on your phone, like Google or email accountsfind accounts on the device · GET_ACCOUNTS
ContactsSensitive3

Access to the contacts saved on your phone

  • See the list of accounts on your phone, like Google or email accountsfind accounts on the device · GET_ACCOUNTS
  • See every contact saved on your phone, including names, numbers and emailsread your contacts · READ_CONTACTS
  • Add, change or delete contacts saved on your phonemodify your contacts · WRITE_CONTACTS
LocationSensitive2

Access to where your device is, using GPS or network signals

  • Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
  • Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION
PhoneSensitive2

Access to phone calls, call history, and voicemail

  • Call phone numbers without your input, which may cost you moneydirectly call phone numbers · CALL_PHONE
  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Photos/Media/FilesSensitive1

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
StorageSensitive1

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherSensitive11

Access to miscellaneous device features that don't fit other categories

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Get sign-in tokens for accounts saved on your phone to use online servicesuse accounts on the device · USE_CREDENTIALS
  • See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Download files in the background without showing you a download notificationdownload files without notification · DOWNLOAD_WITHOUT_NOTIFICATION
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Screenshot 1 Download
Screenshot 2 Download
Full description
【概要】 Smart PBXは、お客様がお使いのスマートフォン上でご利用いただけるIP電話サービスです。 NTTドコモビジネスが企業向けに提供している「OCN モバイル ONE for Business」などの携帯通信サービスや「Arcstar Universal One」などの専用線サービスの主要な付加機能として組み合わせて提供しているモバイル端末向けサービスです。 「OCN モバイル ONE for Business」などのNTTドコモビジネスが提供する通信サービス利用者は、本アプリを利用することで、安価に通話を行う事ができ、さらに基本的なIP電話サービスの機能である「発着信履歴の管理」や「用途に応じてデフォルトの電話と本アプリを切り替えでの通話」を行う事が出来ます。 本サービスをご利用いただくことで、拠点内だけでなく、拠点間や、外出先とも内線番号での通話が可能となります。 また、内線番号、代表グループ、転送、留守番電話等の設定をお客様自身で変更可能とし、ワンストップでPBX機能が利用できるサービスです。 【公式サイトはこちら】 https://www.ntt.com/business/services/voice-video/voip/smartpbx.html OCN モバイル 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 【注意事項】 「Smart PBX」は法人向けサービスであるため、ご利用頂くにはNTTドコモビジネスの営業担当経由のお申込みが必要になります。 ----------- ●Smart PBXアプリケーション使用許諾に関する利用規約は （https://www.ntt.com/content/dam/nttcom/hq/jp/about-us/disclosure/tariff/pdf/c169.pdf）をご確認ください。

What's new

・一部不具合を修正しました。 ・軽微な修正を行いました。 （2026/6/30） ・一部不具合を修正しました。 （2026/6/25） ・一部不具合を修正しました。 ・軽微な修正を行いました。 （2026/6/23） ・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）

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