Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-05-12
Android Apps > Business > Mobile Branch Exchange (MBX)
Mobile Branch Exchange (MBX) icon

Mobile Branch Exchange (MBX)

9.8.0
OnRelay
3.56
18 reviews
1,000+
Downloads
Free

Advanced business phone system designed for mobile users

Mobile Branch Exchange (MBX) Screenshot 1 of 9
Mobile Branch Exchange (MBX) Screenshot 2 of 9
Mobile Branch Exchange (MBX) Screenshot 3 of 9
Mobile Branch Exchange (MBX) Screenshot 4 of 9
Mobile Branch Exchange (MBX) Screenshot 5 of 9
Mobile Branch Exchange (MBX) Screenshot 6 of 9
Mobile Branch Exchange (MBX) Screenshot 7 of 9
Mobile Branch Exchange (MBX) Screenshot 8 of 9
Mobile Branch Exchange (MBX) Screenshot 9 of 9

Alternative downloads for the Mobile Branch Exchange (MBX) app

UniTel Voice icon UniTel Voice
UniTel Voice
3.9
Free
10,000+
NimbusPhone icon NimbusPhone
UC Apps
3.5
Free
10,000+
Telzio icon Telzio
Telzio, Inc
3.8
Free
5,000+
PhoneLynk icon PhoneLynk
CrowdMarket, Inc.
3.9
Free
5,000+
Jill's Office icon Jill's Office
Jill's Office
4.2
Free
1,000+
AT&T Office@Hand icon AT&T Office@Hand
AT&T Services, Inc.
3.3
Free
100,000+
RingCentral icon RingCentral
RingCentral
4.7
Free
1,000,000+
Kasookoo icon Kasookoo
Yuave Ltd
4.2
Free
10,000+

About Mobile Branch Exchange (MBX)

Mobile Branch Exchange (MBX) is a business app developed by OnRelay.

Download Statistics

Mobile Branch Exchange (MBX) has been downloaded 4.9 thousand times. In the last 30 days, the app was downloaded 1 times.

User Ratings

Mobile Branch Exchange (MBX) is rated 3.56 out of 5 stars. The rating is based on 18 ratings.

App Information

Mobile Branch Exchange (MBX) is FREE to download. The APK download size is 51.48 MB. The latest version available is 9.8.0. The last update was on April 22, 2026.

Technical Requirements

Mobile Branch Exchange (MBX) requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2015.

Description
OnRelay is a cloud based mobile office phone service. It works everywhere over standard cellular connections using regular cellular minutes.
Show more

More data about Mobile Branch Exchange (MBX)

Price Free to download
Total downloads 4.9 thousand
Recent downloads 1
Rating 3.56 based on 18 ratings
Ranking Not ranked
Version 9.8.0
APK size 51.5 MB
Number of libraries 5
Designed for Android 6.0+
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for Mobile Branch Exchange (MBX) with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

9
1
0
0
6

Downloads over time

Mobile Branch Exchange (MBX) has been downloaded 4.9 thousand times. Over the past 30 days, it has been downloaded 1 times.

Changelog of Mobile Branch Exchange (MBX)

  • Apr 22, 2026UpdateVersion 9.8.0
  • Feb 9, 2026UpdateVersion 9.7.9
  • Jan 20, 2026UpdateVersion 9.7.7
  • Dec 20, 2025UpdateVersion 9.7.4
  • Nov 15, 2025UpdateVersion 9.7.3
  • Aug 5, 2025UpdateVersion 9.6.4
  • Jul 14, 2025UpdateVersion 9.6.3
  • Jun 20, 2025UpdateVersion 9.6.2
  • Apr 26, 2025UpdateVersion 9.6.0
  • Mar 6, 2025UpdateVersion 9.5.10
  • Feb 7, 2025UpdateVersion 9.5.9
  • Nov 20, 2024UpdateVersion 9.5.3
  • Oct 15, 2024UpdateVersion 9.4.8
  • Aug 15, 2024UpdateVersion 9.4.4
  • Mar 15, 2024UpdateVersion 9.4.0
  • Nov 30, 2023UpdateVersion 9.3.0
  • Oct 4, 2023UpdateVersion 9.2.2
  • Sep 18, 2023UpdateVersion 9.1.1
  • Jun 10, 2023UpdateVersion 9.0.1
  • Feb 18, 2023UpdateVersion 8.7.6
  • Jul 13, 2022UpdateVersion 8.6.0
  • Mar 10, 2022UpdateVersion 8.4.6
  • Dec 23, 2021UpdateVersion 8.4.3
  • Aug 20, 2021UpdateVersion 8.4.2
  • Jun 18, 2021UpdateVersion 8.4.1
  • Feb 16, 2021UpdateVersion 8.3.4
  • Jan 29, 2021UpdateVersion 8.3.2
  • Nov 8, 2020UpdateVersion 8.3.1
  • Aug 6, 2020UpdateVersion 8.2.13
  • Jun 3, 2020UpdateVersion 8.2.7
  • Feb 13, 2020UpdateVersion 8.1.18
  • Dec 20, 2019UpdateVersion 8.1.16
  • Oct 30, 2019UpdateVersion 8.1.8
  • Sep 24, 2019UpdateVersion 8.1.3
  • Jul 23, 2019UpdateVersion 8.0.9
  • May 27, 2019UpdateVersion 8.0.7
  • Apr 5, 2019UpdateVersion 8.0.1
  • Jan 18, 2019UpdateVersion 7.2.9
  • Dec 3, 2018UpdateVersion 7.2.6
  • Oct 4, 2018UpdateVersion 7.2.2
  • Jul 26, 2018UpdateVersion 7.1.0
  • May 18, 2018UpdateVersion 7.0.25
  • Feb 26, 2018UpdateVersion 7.0.24
  • Feb 6, 2018UpdateVersion 7.0.22
  • Oct 23, 2017UpdateVersion 7.0.11
  • Oct 11, 2017UpdateVersion 7.0.5
  • Sep 11, 2017UpdateVersion 7.0.2
  • Aug 31, 2017UpdateVersion 7.0.1
  • Aug 17, 2017UpdateVersion 7.0.0
  • Aug 2, 2017UpdateVersion 6.4.11
Show more Show less

Developer information for OnRelay

OnRelay

info@onrelay.com

Website

N/A

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Mobile Branch Exchange (MBX)

Comments on Mobile Branch Exchange (MBX) for Android

★★★★★ A Google user · Feb 22, 2020
I have used this app for 8 years now, it is a must-have for a small business and not break the bank
★☆☆☆☆ Lakenya Pyles · Jul 16, 2019
Why does it take so long to download on android??

Google Play Rankings for Mobile Branch Exchange (MBX)

This app is not ranked

Technologies used by Mobile Branch Exchange (MBX)

Mobile Branch Exchange (MBX) is requesting 17 permissions and is using 8 libraries.

Permissions

Your personal information
read your contacts, modify your contacts
Services that cost you money
directly call phone numbers
Network communication
view network connections, pair with Bluetooth devices, full network access, receive data from Internet
Your accounts
read Google service configuration
Phone calls
read phone status and identity
Hardware controls
change your audio settings
System tools
send sticky broadcast, run at startup, prevent phone from sleeping
Extra
android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.READ_PHONE_NUMBERS, com.onrelay.client.mbx.bin.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Firebase Android Library IconFirebase Google Cloud Messaging (GCM) Android Library IconGoogle Cloud Messaging (GCM) Google Play In-app Billing Android Library IconGoogle Play In-app Billing
Apps on sale Top new apps Today's trending apps Popular Business Apps Apps other people are watching
UniTel Voice icon UniTel Voice
NimbusPhone icon NimbusPhone
Telzio icon Telzio
PhoneLynk icon PhoneLynk
Jill's Office icon Jill's Office
AT&T Office@Hand icon AT&T Office@Hand
RingCentral icon RingCentral
Kasookoo icon Kasookoo

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • Sketch-a-bit
  • Super Adventurer OldGameRemake
  • Japan Conquest for Android

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Monetization tips: Understanding your eCPM
© 2010-2026 - AppBrain