About Groundwire: VoIP SIP Softphone
Make voice and video calls, send messages, and more with our military-grade encrypted B2B SIP softphone app. Groundwire is designed for business users looking for more out of their SIP softphone. Groundwire is...
Make voice and video calls, send messages, and more with our military-grade encrypted B2B SIP softphone app. Groundwire is designed for business users looking for more out of their SIP softphone.
Groundwire is preconfigured to support many of the most popular providers. Download Groundwire today to enjoy a more secure B2B experience for all essential business communications. Groundwire delivers high-quality communications, best-in-class security, and a feature-rich, enterprise-like experience for individual users.
Help your business get online and adjusted to remote work with Groundwire without sacrificing on security and accessibility.
What can Groundwire do for you?
- High-quality audio. Experience crystal clear communications. We support Opus, G.722, G.729, G.711, iLBC, and GSM audio formats.
- HD-quality video. Communicate in up to 720p HD. Our app supports both H.264 and VP8.
SMS and rich messaging.
- Let your employees quickly send SMS and rich messages through an intuitive UI.
- Call transfers and conferencing. Keep your essential operations going with built-in call transfers and conferencing.
- Integrated voicemail. Miss an important call? Groundwire comes with a reliable voicemail feature.
- Military-grade encryption. We use a powerful encryption stack that uses SRTP, TLS, and ZRTP (free for incoming calls - paid add-on for outgoing calls) to keep your company's data safe.
- Reduce your battery drain. Leverage the power of push notifications to stay notified and reduce your battery drain.
- Seamless call transition. Make calls using WiFi or your data plan. Groundwire offers seamless transition during the critical handover stage.
- Customize your experience. Groundwire is highly customizable. Customize your SIP settings, the UI, ringtones, and more.
- 5G-friendly. Take advantage of all the benefits 5G has to offer with an SIP softphone that’s built for 5G.
- Multi-device compatibility. Groundwire is compatible with any modern mobile operating system.
- No hidden fees. Don’t worry about hidden fees or subscriptions. Your one time fee provides you with a lifetime license.
- Lifetime support and updates. Each Groundwire license comes complete with lifetime support and unlimited updates.
Previous Versions
Here you can find the changelog of Groundwire: VoIP SIP Softphone since it was posted on our website on 2014-06-13 04:15:32.
The latest version is 6.4.33 and it was updated on 2024-04-23 09:27:22. See below the changes in each version.
Groundwire: VoIP SIP Softphone version 6.4.33
Updated At: 2024-03-06
Changes: Fixed crash on 32-bit Android devices
Fixed issue with showing missed calls in message history
Fixed missing fullscreen incoming calls permission
Groundwire: VoIP SIP Softphone version 6.4.30
Updated At: 2024-02-28
Changes: Fixed Office 365 authentication
Fixed “target=_blank” links
Groundwire: VoIP SIP Softphone version 6.4.18
Updated At: 2024-02-06
Changes: Improved welcome wizard for Xiaomi devices
Groundwire: VoIP SIP Softphone version 6.4.17
Updated At: 2024-01-24
Changes: Fixed no outbound audio on push calls when BT headphones used
Fixed playing from the watch after receiving an incoming call on the phone
Fixed combo box for switching audio source when BT headset connected
Improved German and Italian translations
Improved speaker icon contrast when on or off
Groundwire: VoIP SIP Softphone version 6.2.3
Updated At: 2024-01-16
Changes: Added option to block UDP traffic from unknown addresses
Improved multiple language translations
Improved call focus after adding/transferring a call
Improved settings related to DFKS
Fixed contact matching issue
Fixed issue with updating contacts in the message thread
Fixed missing avatars in the messaging tab
Groundwire: VoIP SIP Softphone version 6.1.2
Updated At: 2023-09-20
Changes: Added a Network Type condition for incoming call processing
Fixed a crash when changing the language to Thai
Fixed conferencing issues
Fixed an issue with answering calls on the locked screen
Fixed the issue that reverting language to the default auto-language
Fixed issue with a stuck contacts permission
Improved Do Not Disturb (DND) on Android 13
Improved the display of longer translations on the call screen
Groundwire: VoIP SIP Softphone version 6.0.4
Updated At: 2023-09-20
Changes: Added support for Android 13
Added tablet mode
Added label for video attachment
Fixed crash when new contact button clicked
Fixed issues with storage permission
Fixed command URI not working as expected
Fixed the app being non-functional unless Bluetooth permission is granted
Groundwire: VoIP SIP Softphone version 5.9.1
Updated At: 2023-07-31
Changes: Fixed issue with BLF
Groundwire: VoIP SIP Softphone version 5.8.0
Updated At: 2023-06-05
Changes: Fixed crash on language change
Groundwire: VoIP SIP Softphone version 5.7.7
Updated At: 2023-04-04
Changes: Fixed voice messaging issue
Disclaimer
Official Google Play Link
We do not host Groundwire: VoIP SIP Softphone on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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