Voxbi: Mixvoip's mobile dialer

Mixvoip S.a.

About this app

Voxbi (former Mixcall) is a business call dialer for Mixvoip users. It ensures full control of your caller identity, privacy, and productivity. It uses VoIP, which translates as cheaper long-distance calls in most cases.

Voxbi dialer can use multiple phone numbers on one mobile device, leading to better control of outgoing and incoming calls.

Business owners and professionals can use Voxbi to separate business and private conversations.

*change your Caller ID
*use multiple numbers with one SIM card
*use as traditional or VoIP dialer
*divert incoming calls
*protect your privacy
*encourage BYOD at work
*cheap long distance calls
*separate business from personal conversations
*VoIP without internet needed thanks to DTMF


Caller ID
Secured caller identity allowing change of the number shown when you make calls. Easily add profiles with different phone numbers attached. Change them with just a swipe.

Multiple numbers / One sim
Store all personal and business phone numbers on a single SIM card. Incoming calls will still go to the people they are meant for. Draw the line between business and personal life.

Privacy and security
Manage who can reach you without compromising your private information. When calling someone, you can choose to display from what number you are calling (business or private). The app offers privacy and security.


Record conversations
Conversations made with Voxbi can be recorded by pressing 99 during the phone call. After the phone call ends you will receive a text message with a link to the recorded audio file. This is really handy for BYOD since it creates an archive of all important conversations.


How it works.
Unlike most mobile dialers, this is not a VoIP service. Voxbi does not use Wi-Fi, 3G/4G/5G connection to make phone calls. It uses your cell network and your current mobile plan to make calls to a landline number. In the process, it sends a small data package (1kb), but if no internet is available it can still use DTMF. After that our PBX servers make the actual call while using the phone number you attached to your profile.

The app does not use VoIP when it calls the landline number, but the connection between our PBX servers is through SIP and VoIP when making long distance calls. That is why there are small fees for the service that is usually cheaper than making normal long distance calls with your mobile service provider.


Download Voxbi dialer to ensure privacy, security, and visibility on your incoming and outgoing calls.


Voxbi (formerly known as Mixcall) is for Mixvoip customers only!