How to use CallSwitch One (iPhone & Android)

Modified on Fri, 23 May at 3:39 PM

What is CallSwitch One?

CallSwitch One is a unified communications app that allows you to make and receive business calls, chat, and manage voicemails from your mobile device.


1. Getting Started

Download the App

  • iPhone: Open the App Store, search for “CallSwitch One”, and tap Download.
  • Android: Open the Google Play Store, search for “CallSwitch One”, and tap Install.

Login

  1. Open the app after installation.
  2. Enter your mobile number.
  3. Tap Sign In.


2. Making a Call

  1. Tap the Dialpad icon (usually a phone icon at the bottom).
  2. Enter the number you want to call.
  3. Tap the Call button (green phone icon).

You can also:

  • Tap Contacts to call someone in your directory.
  • Use Recent Calls to redial.


3. Receiving a Call

  • When a call comes in, you’ll see a screen with Accept or Decline options.
  • Tap Accept to answer the call.


4. Sending a Message (Chat)

  1. Tap the Chat icon.
  2. Select a contact or start a new conversation.
  3. Type your message and tap Send.


5. Call Transfer

  1. During a call, tap Transfer.
  2. Choose a contact or enter the number.


6. Voicemail

  1. Tap the Voicemail icon.
  2. Select a message to listen to.
  3. Tap Play, and use options like Delete or Call Back.


7. Settings

  • Tap the Menu (☰ or gear icon).
  • Do not Disturb can be turned on or off.

Troubleshooting Tips

  • Make sure you have a stable Wi-Fi or mobile data connection.
  • Restart the app or your phone if you experience audio or connectivity issues.
  • Reinstall the application.

Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select at least one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article