Cymbus™ for iOS is a VoIP softphone that allows you to easily talk, chat, meet and share with contacts and colleagues using your VoIP service. Cymbus lets you take communications anywhere no matter which device you use it on. Cymbus is available across a variety of devices, including phones, tablets, and desktop PCs. Cymbus requires an administrator generated account for login. If you do not have an account given to you by your company or service provider you will not be able to use the softphone client.

• Talk with high-quality voice calls. Make calls between team members and set up your VoIP service to call mobile and landlines.

• Chat with team members by sending a quick message instead of an email. Start a chat room to get everyone on the same page quickly or grab a colleague's attention with @ mentions.

• Meet face to face even if you're miles apart with HD video calling

• Share files, photos, videos and more from Cymbus and reduce swapping between apps to collaborate effectively and efficiently.

• Communicate with expression and bring conversations to life with emoticons for chat and gif sharing with hyperlink previews

For more information on Cymbus, please visit:

IMPORTANT NOTE: This app requires an account set up by your service provider or company. Without an account, the client will not work. Please contact your service provider/company for more information.

What’s New

Version 6.6.3

Cymbus 6.6.3

Push support fix
Updated E911 Support - For your Enhanced 911 service to work properly, your location must be included when making emergency calls. Please select “Allow While Using App” and ensure “Precise Location” is enabled. Your location will only be used for emergency calls, we do not otherwise transmit or store your location.

App Privacy

The developer, Cymbus, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • User Content
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

  • Siri

    Get things done within this app using just your voice.

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