OnRelay
Mobile Branch Exchange (MBX)
About
This business phone service allows you to manage your company's mainline calls and use your business phone numbers directly from your smartphone. It eliminates the need for traditional desk phones and on-premises hardware, offering features like auto attendants and call transfers. Seamlessly separate business and personal calls while enabling texting and instant messaging.
What's New in OnRelay
9.8.0
April 23, 2026
-- IP socket reconnect timer adjustments to prevent longer disconnect blocks -- Updated location dependent default country code -- Minor fixes and improvements
MoreFAQ
What is OnRelay?
OnRelay is a software-only mobile business phone service that allows you to use your business phone numbers and manage company mainline calls from your smartphone. It replaces traditional desk phones and on-premises hardware.
Does OnRelay work over Wi-Fi or cellular data?
OnRelay uses standard cellular voice connections and works over any carrier. It is not a VoIP app, meaning it does not rely on internet data for calls.
Can I separate my business and personal calls with OnRelay?
Yes, OnRelay allows you to easily separate your office phone calls and personal calls on your iPhone. You can control when you are available for office calls and see the type of incoming calls.
What communication features does OnRelay offer besides calls?
OnRelay fully supports texting from both direct and main company numbers, as well as instant messaging between extensions and members of a call group.
How does OnRelay handle incoming calls for a business?
OnRelay includes a comprehensive mainline feature with an auto attendant, call groups, and easily configurable voice menus for effective call distribution and professional handling.
Is OnRelay available on Android devices?
Based on the provided data, OnRelay is currently supported on iPhones. Platform availability for other devices is not specified.
How often is OnRelay updated?
The latest version of OnRelay is 9.8.0, last updated on April 23, 2026. This indicates a regular update schedule, ensuring the app remains current.
What is the user sentiment for OnRelay?
OnRelay has a high rating of 5.0 stars from 2 ratings, suggesting a very positive user sentiment among its current users.
