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Groundwire: VoIP SIP Softphone

Groundwire: VoIP SIP Softphone

Released: 2010-08-18
© 2010-2019 Acrobits
Groundwire: VoIP SIP Softphone - QR Code
Version 5.10.0
4+
Download on the App Store
Version 5.10.0
4+
Download on the App Store
Released: 2010-08-18
© 2010-2019 Acrobits

iPhone Screenshots

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Description

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.

What's New in Version 5.10.0

- Stability improvements

Seller

Information

Developer

Categories

Version

5.10.0

Size

66 MB

Game Center

No

VPP Device Licensing

Yes

Rating

Rated: 4+

Compatibility

iOS 15.0 or later

Devices

iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XR, iPhone XS, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone SE (3rd generation), iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPad (5th Generation) Wi-Fi, iPad (5th Generation) Wi-Fi + Cellular, iPad (6th generation) Wi-Fi, iPad (6th generation) Wi-Fi + Cellular, iPad Pro, iPad Pro (Cellular), iPad Pro (9.7-inch), iPad Pro (9.7-inch) (Cellular), iPad Pro 12.9-inch (2nd generation), iPad Pro 12.9-inch (2nd generation) Wi-Fi + Cellular, iPad Pro (10.5-inch), iPad Pro (10.5-inch) Wi-Fi + Cellular, iPad Pro (11-inch), iPad Pro (11-inch) Wi-Fi + Cellular, iPad Pro 12.9-inch (3rd generation), iPad Pro 12.9-inch (3rd generation) Wi-Fi + Cellular, iPad Air, iPad Air (Cellular), iPad Air 2, iPad Air 2 (Cellular), iPad Air (3rd generation), iPad Air (3rd generation) Wi-Fi + Cellular, iPad mini Retina, iPad mini Retina (Cellular), iPad mini 3, iPad mini 3 (Cellular), iPad mini 4, iPad mini 4 (Cellular), iPad mini (5th Generation), iPad mini (5th Generation) Wi-Fi + Cellular, iPad (7th generation) Wi-Fi + Cellular, iPad Pro 11-inch (2nd generation), iPad Pro 11-inch (2nd generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (4th generation), iPad Pro 12.9-inch (4th generation) Wi-Fi + Cellular, iPad Air (4th Generation) (Wi-Fi), iPad Air (4th Generation) (Wi-Fi + Cellular), iPad (8th generation) Wi-Fi, iPad (8th generation) Wi-Fi + Cellular, iPad Pro 11-inch (3rd generation), iPad Pro 11-inch (3rd generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (5th Generation), iPad Pro 12.9-inch (5th Generation) Wi-Fi + Cellular, iPad (9th Generation), iPad (9th Generation) Wi-Fi + Cellular, iPad mini (6th Generation), iPad mini (6th Generation) Wi-Fi + Cellular, iPad Air (5th generation), iPad Air (5th generation) Wi-Fi + Cellular, iPad Pro 11-inch (4th generation), iPad Pro 11-inch (4th generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (6th generation), iPad Pro 12.9-inch (6th generation) Wi-Fi + Cellular, iPad (10th generation), iPad (10th generation) Wi-Fi + Cellular, iPad Air11M2, iPad Air11M2Cellular, iPad Air13M2, iPad Air13M2Cellular, iPad Pro11M4, iPad Pro11M4Cellular, iPad Pro13M4, iPad Pro13M4Cellular, iPod touch (6th Generation), iPod touch (7th generation)

Languages

English, Arabic, Bulgarian, Chinese, Czech, Danish, Dutch, French, German, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Persian, Polish, Portuguese, Russian, Slovak, Spanish, Swedish, Thai, Turkish, Vietnamese

App Store: Customer Ratings

Ratings & Reviews

4.1 of 5 (35 Ratings)

App Store: Customer Reviews

2024-02-20

Broken app after update

It was a great app, until the last update.
I had to delete the app, as looks the softphone Ap provided by acrobats conflicted with this.
I have now to reconfigure wich is not nice.
Please do regression testing before releasing.
Thanks.
Giovanni Annino
2023-12-04

Upgrade cleared all my settings

For something I use occasionally, entering everything again is not worth the time. Deleted.
FieldAgent
Version 3.2.3
2023-07-31

No Apple Watch support!!!

Disappointed to see that Apple Watch integration is limited to a simple notification indicating that the app is receiving a call. No way to answer the call, no caller id until the call has ended.
MrPaulNorman
Version 3.8.4
2023-06-06

Poor multi-call management

The app is mostly good, but it's poor at switching between multiple calls. The UI for switching between calls is buggy (and bad), and it frequently drops calls that have been put on hold.
Marsmite
Version 3.3
2023-03-31

Could be better

The app performs well but it never shows me the number of who is calling it just says my name.
Clara177!
Version 2.4.9
2023-02-19

Excellent voip client

Push notifications works flawlessly whilst keeping battery usage to a minimum. Works with my Bluetooth headset also. Would prefer DND doesn’t log missed calls. Just discovered it does support Apple Watch notifications, needs switching on in the preferences
oamob
Version 1.4
2022-07-16

AVOID - harvests credentials and phones home with them

My VoIP provider keeps logs of connection attempts. The logs show the expected attempts from my own network... and several unexpected attempts from IP addresses used by Acrobits. The only way that could have happened is if the application surreptitiously harvested the credentials and phoned home with them.
Such a privacy and security violation would be bad enough in a free app, but Groundwire isn't free. I paid cold hard cash for it and have an expectation of privacy. Looks like I'll be in the market for an alternative.
Nickname is random
Version 1.6
2021-12-27

iPad app?

The app runs well on the iPad bit is looks like it is running some sort of compatibility mode on the iPad. Please scale it so that it uses the whole screen. The same could be said about the soft keyboard. I think the small iOS keyboard looks a little lost compared to the one the iPad provides.
Thank you
(OS)
Version 3.8.20
2021-08-07

The Best!

A very rare App Store review from me. I migrated my, ‘had it forever’ UK BT landline number to Sipgate Basic that has zero ongoing charges after the one-off migration fee. I bought a Siemens Gigaset IP phone (also the best) for the house for exclusively incoming & outgoing international calls and Groundwire app for my iPhone 7 enabling me to take calls on my home number wherever I am in the world. Fantastic app; keep up the good work.
KinKenEco
Version 5.9.73
2020-09-17

The app is installed but cannot see it in my phone. I have to make search of the app to use it

I have to search the app in iPhone and then can use it. otherwise cannot see app anywhere in IPhone 11 pro with iOS 14. Please help
Mithun Inamdar
Version 3.8.46
2020-07-15

Good if you don’t mind using your ipad in portrait mode

The compatibility section lists the latest ipads - but what it doesn’t tell you is that it will not work in landscape mode. I want to use my ipad in either mode, but mainly landscape yet virtually all these softphone apps are stuck in portrait. Why???
Annoying that it cost a tenner to find out.
Seems to work fine other than that.
sh8080
Version 1.8.8
2020-06-03

App is great, call quality issue.

The app is great to use. One thing people keep saying when I call them is that the line sometime drops in and out and sounds crackerly. Any ideas how to fix this?
Adam217
Version 2.5.1
2018-10-10

Apple Watch 4

Please make usable with Apple Watch! Then app will be 100% for me. Much better than Brian. Don't bother with Brian.. Used it for 4 years, that is before discover this far superior VOIP app. Barely uses any battery and doesn't hold VOIP calls when a cell call comes in, unlike Bria.
Sinauth
Version 3.8.42
2018-09-27

Top class 🌟🌟🌟🌟🌟

Groundwire is the best app for background notifications and works better than a lot of subscription based monthly apps. I’m another unhappy Bria customer because it fails to ring etc and miss so many calls but Groundwire is amazingly simple to register and use!
Well done!!
I even bought the other acrobits app!!
🌟🌟🌟🌟🌟
MNETUK
Version 3.5.4
2018-08-10

Great App ... Must Have For VoIP Users

It did take a lot of digging around, but finally I’ve found a VoIP app that not only delivers, it beats other competition.
Great alternative against Bria Mobile 👍🏻
PadEGib
Version 2.4.6
2018-04-26

The best Softphone app by a long shot

Been using Bria for many years for our business. That is UNTIL now. Came across Groundwire and it is outstanding, the push feature works perfect and never misses a call. Therefore because it works with push it has no effect on the battery.
It’s a shame I hadn’t come across this app years ago.
Well done guys.
Just need to sort a slight bug with speaker phone staying on with some incoming calls. But I have already contacted customer service who replied within 24 hours saying a fix should be on the way soon as they are aware of the bug.
All in all a great app and well worth the money.
Thank you
Johnnyfm2011
Version 3.7.1
2018-03-28

The best VoIP app out there

I have tried about 30 voip apps both paid and free. None of them worked properly or they would drain my phone battery in under an hour. This app is the only one that worked. It is easy to set up and has no effect on the battery. Definitely the best voip app out there. Well worth the price.
Nyjinski2000
Version 3.8.48
2018-03-14

Actually works

I tried almost all the free SIP apps, and then a trial of Bria and had no luck (I almost gave up on iOS SIPs altogether).
With ground wire it really is native, when you get a call it’s just like a regular call even when you close down the app as if some other server is taking care of the job and not the app and sending it to apple. This is more evident because after the call the app remains unopened, it’s the only app I’ve ever seen that is like this — it’s comparable to sending WhatsApp messages on the iOS messaging service.
Baller_88
Version 3.5
2018-01-05

Excellent

App is awesome and the customer service is top notch!
Danbs10
Version 3.8.21
2017-11-29

Far better than Bria

Have had to stop recommending Bria to my cloud Voip customers since they moved to their subscription model that promises features at extra cost that are included for the one-off fee for Groundwire. However, I wish I had found Groundwire years ago because it performs so much better, especially when it comes to incoming calls. Doesn’t matter whether the app is in foreground mode, background mode, in lock-screen mode or even not yet started, this app will ring as normal, just needing a swipe to answer. None of the notification banner, fingerprint or passcode entry, that Bria has which means you almost inevitably miss the call with all the messing about. And the battery life isn’t affected too much - brilliant, I’m happy with the user interface, very similar to native iPhone app.
The VoIP People
Version 2.0
2017-09-25

Used to be good now rubbish

Something has been changed on this app have had to have our support out several times - not connecting and now evertime my screen lock comes on the app closes - the settings apparently removed on the update to stop this. Working from home and I cannot use my phone for anything else as it closes app now. Working in sales I have missed calls and I'm fed up with it, it's draining my battery - I have to take the lock screen and change to never sleep to keep app running. VPN is always timing out and when I'm working you don't check your phone every 5 minutes to see if it's connected. In trouble with work have to just divert calls to my mobile now app is useless!
EmRogers87
Version 3.8.30
2017-08-29

The best VOIP app on iOS

This is the best SIP app your phone will ever have and it integrates into the phones calling system as if it was a regular call inbound or outbound. Other apps are useless and don't do this plus they need to be running to get calls. This app works like magic.
I really have tried all other VoIP apps and this one is the best without question.
It may be expensive and initially I really didn't want to pay but now I think it was very much worth it. The developers are very good and the app is always updated.
ZRTP is a requirement for secure calls but only if your provider supports it.
📿♨️
Version 3.5.2
2017-06-09

Brilliant app and awesome customer service

This app is brilliant and works perfectly. It also doesn't drain your battery as your device doesn't always maintain a connection to the SIP server (they maintain it through their proxy and ping your device via push if a call comes through). It's also got support for a custom HTTP API for text messaging and their customer support was awesome at helping me implement a server for this. My only complaint is the somewhat outdated UI. Would you mind making it look more like WhatsApp or FB messenger?
André Borie
Version 3.8.5
2017-02-11

Excellent app

This works seamlessly
Or company uses VoIPFone and I set up my app as an extension
Received and makes calls perfectly
Philippe londres
Version 2.5.5
2016-11-07

Superb

Groundwire is my favourite SIP client for iOS by a long way.
The recent addition of CallKit integration is excellent.
Neil_Brown
Version 3.8.2
2016-10-31

Problematic

Same issues as almost all iOS sip apps I've tried which is to say inconsistent network performance (regularly won't connect to the provider), dropped calls, amateur interface design (the keypad is just all over the place on my 6S Plus) and basically something you can never fully rely on. Disappointed. Refunded.
10,000 Angry Vegans
Version 3.8.19
2016-10-20

Best voip app!

Best voip app in the app store, and I've tried them all. Love the push notifications, multiple accounts, different codecs for different accounts, lots of options, very flexible. Update: it would be nice if I could answer an incoming VoIP call without having to unlock my iPhone, just like a native call. Update 2: thank you so much!! Callkit integration in iOS 10 allows just that now! I've been waiting for this for about 5 years! Now it's perfect! Thank you 😊
PunzIII
Version 3.0.5
2016-03-22

Eljack

Once I updated to to last update the contact name not showing, it showing just numbers comparing to the previous version
Lavally
Version 3.5.6
2015-08-27

Great App, Great Support

Simply the best VoIP softphone app you can get and well worth the money.
Built in configurations for popular VoIP providers make it a doddle to set up. The softphone itself works remarkably well. The call quality is superb and even acceptable over 3G with the G.729 codec you can buy as an in-app purchase. The push notification feature means you don’t have to kill your battery to make sure you always get incoming calls. If you're interested in privacy, the ZRTP in-app purchase works well.
The support team is very responsive and helps you quickly work around any issues you might encounter.
KeepItLive
Version 3.8.40
2015-08-18

Good

I can make descent good quality calls.
Kirundai
Version 2.2
2015-08-01

Iphone

Does not work - can get to work for a bit then just keeps dropping link.
Tiger Col
Version 3.8.34
2015-07-28

Awesome

Ty
Navrik1323
Version 3.5.7
2014-11-11

excellent

Only this app can received call when this app closed.
pestov.uk
Version 1.5
2014-04-04

Bug report & Suggested feature

Suggested Feature: The ability to delete multiple recordings without losing the record of the call person/date/time. I have mine set to record all calls. The data files are getting very big. Having to go through and delete each one individually takes 3 actions which is laborious.
Bug: When creating a new contact from an incoming call record, it is not possible to ‘Add Field’. ‘Add Field’ shows no options. Currently I have to go back to the contact after it has been created to ‘Add Field’.
Frezz McMucc
Version 2.4.8
2013-05-09

I use this as my main phone

I use this app constantly for office calls, customer calls, conference calls and personal calls both from a home office and when travelling. It has never let me down and is worth paying fully for including the in app options. The incoming call notification is reliable. Sound quality is best when used with wired headset and higher bandwidth codec.
gstaylor16
2013-02-01

Excellent app for VOIP

Had this for about a year now and it replaces the desk phone, so I have the iPhone and VOIP in one device, less clutter on the desk and no missed office calls when I'm out.
Bazza Dee
2012-12-18

Essential for me

Okay, I admit I baulked at the price a little, but this is a seriously good app. We use voip for all our calls and this is easy to set up and works brillianly.
You can make/receive calls on your voip account and hold/transfer to another number.
Very highly recommended app.
Medimatt
2012-05-10

Great and it just works...

Stunning SIP software that just works and with the addition of standard video keeps on improving, Business focused so you get great features !
J0hnJ0nes
2012-01-03

Vey nice, But....

The new version is great, leaps and bounds ahead of anyone else.
Would be great is there was an option for built in BLF.
I use this on my Asterisk server with TCP enabled so have backgrounding working perfectly to my own server.
Video quality on local Lan is perfect, not had a chance to test between remote lans.
A few observations...ie. bugs,
If I dial voicemail, video starts up, if i click to disable video it goes away, but reappears as soon as I press any digits to navigate voicemail.
All my SIP settings dissapeared when I did a reboot, this was supposed to be fixed in the new version.
Lose a second or two when establishing calls, seems to establish call before sound is ready.
Auto switching to hands free speakerphone is very sluggish. Used to be perfect several versions ago.
Other than these few small bugs, I'd say... I love this App
MarkieBrown
2011-08-23

Best on the Market

If you have been making VoIP/SIP calls for a while and you have an account with existing provider or even have your own SIP server this is the best sip client app on the Market money can buy. Definitely worth the money especially if you are using sip for business calls.
It is also worth getting the G729 codec for (in app purchase) quality 3G calls.
Thanks guys for the recent version upgrade - please keep up the good work!
Емилио
2011-08-12

It really is worth paying for

No questions, just buy it if you ALREADY HAVE a VoIP provider.
It's fantastic! Multiple "lines" call recording, forwarding, conferencing blah blah. And for a bit more money you can have full call encryption for that extra piece of mind.
Don't worry if you're not a technophobe, as long as you know your account and password then most known VoIP providers are listed and in two shakes of a lambs tail, you're up and running!
Then it's down to your personal preferences, look, ring, operation etc. The only thing you need to "think" about is how you want it to behave in the background. But again, it's five minutes well spent to understand why, like me, when you rang it, nothing happened! It's not a fault, it's just down to your settings and Push notifications.
My company is a great supporter of VoIP and new telecoms technology, and all iPhones will have Groundwire installed as standard.
It's a no brainer - any business using VoIP or household, would be a fool not to use this.
It's like having one of those multi-line office phones (that we have!) without the office (and cable!!)
Ps, the You Tube "how to" videos are excellent and designed to be used in portrait screen display on iPhone - a piece of genius out of box thinking!
Enjoy!
We are!
michelangelofincesca
2011-03-16

Pretty good

The app works great however I find it to be a bit sluggish to startup on incoming calls on the 3GS.. Wish they would drop the startup screen.. Excellent Customer Service
dbadenock
2011-01-06

Very good

Best sip client out there by far! Must buy
lindalotte
2010-12-09

Works very nicely on brief tests

Haven't given this a hard trial yet, but it does what I wanted very nicely on my quick tests.
Have used it on 3G and remote wifi to dial extensions on my (Freeswitch) PBX without trouble. At least, without any more trouble than the configuration of VoIP through firewalls normally causes :-)
If, over time, it keeps performing this well when tested with longer calls, I'd happily give it five stars. A bit pricey as an iPhone app, but very cheap as a phone!
quentinsf2
2010-10-18

Excellent app

Using the iPhone as an extension to our office PBX and this app works beautifully. I was struggling to make iSip work so it was great to come across this app which also feels more 'pro' than iSip. Thank you
DWLP
2010-09-02

Brilliant

I use this with a Sipgate UK account and it works perfectly. And the push notification is great - the call just comes in more or less as normal The only thing I had to do was alter my voicemail settings as I had it set to go straight to voicemail if off line and that wouldn't allow the Acrobits server to get the necessary notification. I left the App in the background overnight and it used about one third of the battery in eight hours. I reckon that's pretty good. Of course YMMV!
Rado the Dog