Groundwire: VoIP SIP Softphone

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.

- Performance and stability improvements

Developer

Acrobits

Main Category

Productivity

Version

25.3.100

Version Release

2026-07-09

Initial Release

2010-08-18

Size

88 MB

Age Rating

17+

Price

USD 9.99

Languages

AR, BG, CS, DA, NL, EN and 22 more

Bundle ID

cz.acrobits.softphone.business

Version Rating

★ 3.81 (115)

First Seen

2026-05-28

Metadata updated 2026-07-19

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