Groundwire: VoIP SIP Softphone

Acrobits, s.r.o.

About this app

Acrobits Groundwire: Elevate Your Communication

Acrobits, a leader in UCaaS and communication solutions for over 20 years, proudly introduces the Acrobits Groundwire Softphone. This top-tier SIP softphone client offers unmatched voice and video call clarity. A softphone designed for both personal and professional use, it seamlessly integrates quality communication with an intuitive interface.

IMPORTANT, PLEASE READ

Groundwire is a SIP Client, not a VoIP service. You must have service with a VoIP provider or PBX that supports use on a standard SIP client to use it.

📱: Choosing the Best Softphone App

Experience robust communication with a leading SIP softphone application. Preconfigured for major VoIP providers, this softphone app guarantees high-quality, secure, and intuitive calling. Perfect for maintaining connections with friends, family, and colleagues, maximizing all aspects of your VoIP experience.

🌐: Key Features of the SIP Softphone

Exceptional Audio Quality: Enjoy crystal clear audio with support for multiple formats including Opus and G.729.

HD Video Calls: Conduct up to 720p HD video calls, supported by H.264 and VP8.

Robust Security: Our SIP softphone app ensures private conversations with military-grade encryption.

Battery Efficiency: Thanks to our efficient push notifications, you can stay connected with minimal battery drain.

Seamless Call Transition: Our VoIP dialer smoothly switches between WiFi and data plans during calls.

Softphone Customization: Tailor your SIP settings, UI, and ringtones.
5G and Multi-Device Support: Ready for the future, compatible with most mobile operating systems.

Other features included on this robust app include: instant messaging, attended and unattended transfers, group calls, voicemail, and extensive customization for each SIP account.

🪄: More Than Just a VoIP Softphone Dialer

Groundwire Softphone offers more than the standard VoIP dialer experience. it’s a comprehensive tool for crystal clear Wi-Fi calling, equipped with robust business VoIP dialer features. It offers a secure and reliable softphone choice with no hidden fees and a one-time cost. Leverage SIP technology for improved call quality. Make this Softphone your first choice for dependable, and easy SIP communication.

Download a feature rich and modern SIP Softphone now and be part of a community enjoying the best in voice and SIP calling. Transform your daily communication with our exceptional VoIP softphone app.

Ratings and reviews

App seems full featured and the functionality is fine. I have occasional lockups with the app, especially when the battery is nearly drained. Feature and function-wise, the app gets 4 or 5 stars. The flip side is the battery use. If allowed to run in the background, the phone will burn through the battery. Further work on reducing the battery usage would be extremely helpful. That said, if you can get by with setting the app to not run in the background, you should be fine.

It just works. I have tried so many voip apps. Some work with certain providers, some don't. Some drain batteries, some work intermittently. Groundwire works. It works with multiple accounts. It does not drain my battery. I would definitely recommend buying this app - it will save you hours of headaches and it will work straight away.

The app works fine. Don't generally have any issues with voice quality and the calls always seem to come through. I really only have two problems: 1) there's no SIP proxy in Australia from Acrobits, and this is stopping the push notifications from working here with my provider; and 2) The buttons on the app have recently become incredibly slow to respond - roughly 3-5 seconds after tapping a button does it respond. I home the latter one gets fixed soon.

What’s new

- Included TLS version 1.3
- Added display for recording size
- Corrected display logic for failed outgoing messages
- Improved audio route selection logic
- Improved layout of the sip log screen