Z5 Mobile – The best video call experience, wherever life takes you.

With Z5 Mobile, the industry’s premier VRS (Video Relay Service) app, deaf and hard-of-hearing individuals can make and receive videophone calls anywhere using Wi-Fi or a cellular data connection. And now we’ve completely redesigned this app to bring you the top features and experience in the industry.

Recent updates now include text chat, the ability to share a follow-up number with an interpreter straight from your contact list, and even the power to block unwanted callers. Our users love our intuitive user interface with a choice of two themes and the sort your contact list by first or last name. You’ll also enjoy the ability to quickly review, record or delete your Video Mail greeting from your phone. Even when you're not using the app, you can now receive full-screen notifications at the moment a call is incoming.

Z5 Mobile still has all the great features users have come to expect including Number Lookup, powered by Google Maps, to help you find phone numbers and conduct map searches without having to leave the app. No matter where you go, there’s no better way to keep in touch!

Download/upgrade Z5 Mobile today and tell us what you think.

What’s New

Version 14.1.7

The New Z5, now faster and even more reliable than before, has now advanced your video calling experience with these new features:
- One Number: more of your devices can use the same number
- Text chat
- Share a follow-up number with an interpreter straight from your contact list
- Sort your contact list alphabetically by first or last name
- Block any unwanted callers
- Record your own video mail greeting
- Your choice of themes: dark or light
- Front / Back Camera Switching
- Call back from video mail
- Full-screen notifications
Version 14.1.7 includes bug fixes.

Ratings and Reviews

2.6 out of 5
16 Ratings

16 Ratings

DontTouchMyCoffee ,

Still disappointed

Here’s my problem. You guys have updated this, and while it looks great, there STILL is not a flash alert built into the app. I feel that this is not fully accessible for deaf people, because there’s no visual flash alert. Not everyone holds their phone all day to feel the vibrate alert. When I called ZVRS to complain about this, I was told to check the settings in my phone, blah blah blah. Then I was told to take my phone to the store to have it looked at. That was an insult. ZVRS should have the common sense to include a flash alert IN THE APP.

With this being said, I’m staying with Sorenson, because they have myRumble, which gives me the option to CHOOSE my flasher and vibrate. The choose to be fully accessible to their customers.

ptadams91 ,


App still crashes. More specifically when trying to view my current video mail message.

Deaf facebooker ,

One of the worst interpreters

The quality of interpreters including technology to serve high quality videos is non existent! One of them called me an a hole, one of them were eating and drinking during interpreting

I am transferring my account back to convo.


66.6 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Spanish

Age Rating
Rated 4+
© 2013-2019 CSDVRS, LLC. All rights reserved.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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