Mobile Branch Exchange (MBX)

9.8.0

OnRelay

3.56

18 reviews

1,000+
Downloads

Free

Advanced business phone system designed for mobile users

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Alternative downloads for the Mobile Branch Exchange (MBX) app

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.

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

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Google Play Rating history and histogram

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

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Developer information for OnRelay

OnRelay

info@onrelay.com

Website

N/A

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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 Architecture Components Firebase Android Library Icon

Firebase

Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM) Google Play In-app Billing Android Library Icon

Google Play In-app Billing

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