Terrible App
Terrible App
My business line rings wherever I am
Great way to take business calls when I’m working from home or traveling. Great app that does everything it says it does. Highly recommend this for any size business.

Manage your home or office telephony services remotely. Make and receive calls using your landline number over WiFi or cellular data, and seamlessly transfer calls between devices. Includes features for conference calls, voicemail, and fax management.
2.33.12
May 5, 2021
Here’s what to expect in this release: Security improvements Voicemail forwarding to other voicemail boxes (as CommPortal web does) File transfer UX improvements Updated Zoom SDK Thai Support Improved IM performance This release, we’ve been focused on improving the security of the app – Updating your security email requires a password confirmation. MaX Meeting now uses AES-GCM encryption (needs to be enabled in the Zoom master account).
MoreCall One UC is a business application that allows customers of Call One to manage their home or office telephony services remotely. It enables making and receiving calls using a landline number over WiFi or cellular data.
While the app is free to download, full telephony functionality requires an active Call One UC account. Some features may require additional subscription charges, so contact your sales agent for details.
Call One UC is available for iPhone, iPad, and iPod devices. It requires a 3G/4G or WiFi internet connection to operate.
Yes, Call One UC allows you to move calls between your landline, mobile, and tablet devices without hanging up. This feature provides flexibility for managing your communications on the go.
Yes, Call One UC includes a feature called 'Call One Meeting' which allows you to join audio and video conferences you are invited to. You can also add video to your calls.
Call One UC provides new voicemail alerts and allows you to play back voice messages. It also offers the ability to view transcribed voice messages for easier review.
The latest version of Call One UC, 2.33.12, was last updated on May 5, 2021. The app was initially released on April 3, 2018.
Call One UC has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, though adult supervision is always recommended for business applications.