Work remote with iOS and Android apps (2024)

With the #1 mobile VoIP apps for Android, iOS & Web

Stay connected anywhere

3CX is built for mobility. Our iOS, Web and Android apps keep your team connected and productive even when working remotely.

Use your office number

Make and receive calls using your office and extension number from anywhere - keeping business, strictly business.

Give help to anyone

Answer calls and help customers from anywhere. Ensure they're never left waiting. Respond to calls and messages wherever you are.

Video conference

Enjoy free video conferencing - no strings attached! No need for apps, downloads or registrations. Say no to costly per-user plans.

Android app

With over a million downloads and counting, the 3CX Android app is a reliable go-to for managing calls and messages on leading Android phones.

iOS app

Also trusted by over a million users, the 3CX iOS app provides users with a reliable and up to date mobile experience that lets you manage your calls and messages on the go.

Windows app

#1 Windows softphone app with easy to use features - Click2Call and headset support - included. Manage your calls direct from your desktop.

PWA Web app

Or use the Web App, designed for Chrome and Edge. It’s a native version of the 3CX Web Client making it easy to manage calls from your browser.

Set up in no time

#1 Sign up and choose your 3CX

To use the apps you must get a 3CX system. We have several editions of 3CX to choose from, starting with a FREE Soho edition. Sign up here. We only need your name and email. Your phone system will be ready for set up in no time.

#2 Set up your team

Install our user-friendly apps on your devices and let your team start making calls right away. 3CX also includes an optional live chat feature, ideal for instant customer support or internal communication.

#3 Bring or buy your number to connect to your 3CX

Get a phone number from one of our supported VoIP providers and connect it to 3CX. You decide which provider works best for you and where you’ll get the best call pricing. No hidden fees or lock-ins. You’re in full control. Prices start from as little as $1 per month. We don't make you sign a contract. And if you decide to leave... take your number with you.

Your questions answered...

Do I need a 3CX system to use the apps?

Yes, to use our apps, you'll need a 3CX system. You've got choices: let 3CX host it for you in the cloud for a small fee or even for free. Or set it up yourself on your own server. Just know that the apps won't work unless you have a 3CX system in place.

What is a SIP Trunk - and why do we need one?

You need a SIP trunk to place calls to external numbers. You also need one to have a number on which your customers can call. To let you keep full control of your phone numbers and get best call rates, 3CX does not have built in numbers. But this freedom to choose means you’ll need an account with one of the supported SIP trunk providers.

Is 3CX FREE really free…forever?

Yes! 3CX FREE really is free forever - for up to 10 users. And once your business grows - scale up with 3CX SMB - Small Business edition. To start, sign up for your 3CX FREE account. Then select a SIP Trunk provider. This is where you’ll get your phone number from and where you’ll handle your phone bill.

Do you have help manuals for the 3CX apps?

Yes! We have easy to follow guides for our Android, iOS and Windows apps.

Need help with set up?

3CX Small Business Edition is supported by a global network of Partners. They can help you set up your phone system for an extra fee. This service and is not included in your 3CX phone system. To discuss further Find a Partner near you.