Feature Rich & Award Winning

SIP Softphone Apps for iOS and Android


A fully functional business SIP client that includes conferencing and transferring.

Acrobits Softphone

A flexible and robust replacement for your desk phone.


A fully functional business SIP client that includes conferencing and transferring.

You Already Have Enough Subscriptions

Whether you purchased our softphone apps years ago or yesterday, you’ll have lifetime access to our software, updates, and any new baseline features we add.

  • Lifetime Updates
  • Access to New Features
  • In-App Purchases for Addon Features

The SIP Softphone App That Doesn’t Kill Your Battery

Acrobits Softphone and Groundwire utilize enhanced push notification technology which saves your battery. Be notified of incoming and missed calls, voicemails, and texts without worrying about your battery life.

  • Push Notifications
  • Background Connectivity
  • Zero Battery Drain

Best In Class Privacy And Security

Every message sent and call made are secured using our award-winning end-to-end encryption technology. Acrobits Apps aren’t just safe, they were vetted by PGP creator Phil Zimmermann.

  • SRTP Support
  • TLS support for encrypted SIP
  • ZRTP Support (in-app purchase)

Quality Communications, Wherever You Go

Whether you want to call, text, or video chat, you always get the same high-quality communications with Acrobits. Our apps use the latest audio and video codecs to offer a crystal-clear, stable experience.

  • HD-Wideband Audio
  • G.711, G.722 Codecs
  • G.729 (in-app purchase)
  • WiFi & Mobile Networks Supported
  • Seamless Transition
Latest Reviews & News

From Our Twitter

Incoming call via Push
Unlimited Accounts
Video Calls
Transfers and conferencing
got questions?

Read Our FAQ

Do you provide support for Groundwire & Acrobits Softphone apps?

What are push notifications, and how do they work?

How does Acrobits Softphone handle network changes?

What are the major differences between Softphone and Groundwire?

Does Softphone support Apple’s CallKit?

Can I override all of my calls through Acrobits Softphone?

Can I white-label Acrobits Softphone?

Do you sell bulk licenses for Acrobits Softphone?

Need More Customization?

Build your own app with white label softphone solution – Cloud Softphone

Cloud Softphone combines functionality, best in class privacy, simplicity and doesn’t require any coding experience at all.

  • iOS
  • Android
  • webRTC
  • Rich feature set
  • Lifetime support and updates
Book a free demo

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