Groundwire: the SIP softphone for your PBX or VoIP provider
Groundwire is a SIP softphone app from Acrobits, a leader in VoIP and communication software since 2009. It delivers clear voice and video calls for personal and professional use, with an interface built for daily calling and none of the clutter.
IMPORTANT, PLEASE READ
Groundwire is a SIP client, not a VoIP service. You need service from a VoIP provider or PBX that supports standard SIP clients.
Business calling features
Groundwire carries the call handling you expect from a desk phone:
- Group calls, for conferencing several people into one conversation.
- Attended transfers, so you can announce a caller before handing the call over.
- Unattended transfers, when the caller just needs the right extension.
- Voicemail with notifications, so a missed call still reaches you.
- Instant messaging, for the things that do not need a call.
- Per-account settings, so one device carries several SIP identities cleanly.
Works with your PBX or VoIP provider
Groundwire is a universal client and true VoIP for PBX users. Teams run it as an Asterisk softphone, a FreePBX extension, or a 3CX endpoint, and it connects just as readily to hosted PBX systems and business phone providers. It also comes preconfigured for major providers, so setup takes minutes. Because it is a standard client, there is no lock-in: bring the account you already have, and Groundwire becomes the mobile extension of your PBX, with encrypted SIP calling on every network.
On a team it is the business softphone dialer sitting on top of the PBX you already pay for. On your own it keeps a work line separate, or carries a desk extension in your pocket.
Key features of the softphone
- Audio on widely used codecs, Opus, G.729 and G.711 among them.
- Video calls at 720p HD, carried by H.264 and VP8.
- Private conversations with military-grade encryption, including TLS, SRTP, and ZRTP.
- Low battery use thanks to efficient push notifications.
- The VoIP dialer hands calls over between WiFi and mobile data without dropping them.
- Custom call settings, UI, and ringtones per account.
- 5G ready and compatible with most mobile operating systems.
A softphone app without the fees
Groundwire is a softphone for calling over WiFi and mobile data, with the business dialer features that usually cost a monthly fee. One payment, no subscription, nothing hidden: buy it once and it stays yours. Encryption sits inside that price rather than on top of it.
Run a call center, manage a fleet of extensions, or keep a dependable sip phone for a home office. The same app covers all of it, without extra tiers.
Download Groundwire and put a dependable SIP dialer on your phone, with Acrobits engineering and responsive support behind it.
Thank you for letting us know. Your input is valuable to us.
Working again
Dennis Stegers
Thanks for fixing
Reactie van ontwikkelaar
Thank you for the update. We’re glad the issue is resolved now.
Most advanced voip app ever
appgurunl
I’m using this app in many professional environments for different companies. It always works and has great battery life. Given you know the limitations of voip. IGNORE all the reviews / negative feedback here in the App Store. It is 90% from consumers and non technical people who don’t understand voip and are projecting their own lack of skills onto the app maker. In that sense they should write an exam to test if you fully know what you are talking about before you are allowed to post a review.
Reactie van ontwikkelaar
Thank you for sharing your experience. We appreciate your trust and the perspective you bring.
Ernstige problemen bij deze app.
Brabantse Peter
De taal is niet in te stellen. De helft van het menu is in het Engels, de andere helft in het Nederlands. Programma blijft draaien in de achtergrond ondanks dat ververs op achtergrond uitstaat. Programma heeft geen donkere modus. Kan slecht een aantal kleuren veranderen. Account bij HOIP is niet te registreren. Kan geen uitgaande gesprekken opzetten, alleen gesprekken ontvangen. Deze app is half af, en zeker geen € 10 waard. App verbruikt heel veel stroom, mijn batterij gaat heel snel leeg.
Reactie van ontwikkelaar
Thanks for the feedback. Some of what you’re seeing may be related to provider settings or device configurations. Could you send us more details at support@acrobits.net? We’d like to take a closer look.
- Stability improvements and minor bug fixes
Versie 26.1.19
De ontwikkelaar, Acrobits, heeft aangegeven dat volgens het privacybeleid van de app gegevens kunnen worden beheerd zoals hieronder beschreven. Ga voor meer informatie naar het privacybeleid van de ontwikkelaar .
Niet aan jou gekoppelde gegevens
De volgende gegevens worden mogelijk verzameld, maar zijn niet gekoppeld aan je identiteit:
Contactgegevens
ID’s
Diagnostiek
Toepassing van het privacybeleid kan variëren op basis van bijvoorbeeld de functies die je gebruikt of je leeftijd. Meer informatie
Toegankelijkheid
De ontwikkelaar heeft nog niet aangegeven welke toegankelijkheidsfuncties deze app ondersteunt. Lees meer
Acrobits heeft zichzelf geïdentificeerd als een handelaar van deze app en heeft bevestigd dat dit product of deze dienst voldoet aan de wetgeving van de Europese Unie.