Acrobits Groundwire

Acrobits Groundwire

By Acrobits

  • Category: Productivity
  • Release Date: 2010-08-18
  • Current Version: 3.8.5
  • Adult Rating: 4+
  • File Size: 55.15 MB
  • Developer: Acrobits
  • Compatibility: Requires iOS 10.0 or later.
Score: 4
From 9 Ratings


Designed from the ground up with the mobile user in mind, Groundwire is the first mobile SIP Client capable of replacing your desktop phone.  Combining all the features business users need (see below) with intuitive features created with the mobile user specifically in mind (number rewriting, address book matching and more), Groundwire will quickly have you wondering how you survived without it before. Check out the tutorials and knowledgeable articles at the links below: For the list of providers and VoIP services tested with Groundwire, see And check out for a side by side comparison of the most popular features of Acrobits Softphone and Groundwire. *CallKit support! *Push Notifications for long battery life *Video Calling - H263, H264 and VP8 codecs *Multi line *SIP SIMPLE messaging, with picture, video and other attachments, typing and delivery notifications *Call conferencing *Transfer and attended transfer *Call waiting *Voicemail Notification and programmable Voicemail dialer *ZRTP support (through in app purchase), the latest in secure calling for SIP *Busy Lamp Field *backgrounding support *Call recording (only available for SIP calls, will not record calls from your GSM line) *Bluetooth headset support *Customizable ringtones *Quickdial, your favorite contacts only one tap away *Number rewriting, edit your existing contacts for SIP dialing without creating additional entries and program specific number to be dialed through specific accounts automatically *in-call quality indicator, see network quality, packet loss and jitter *Background noise suppression *Quick import of accounts from major VoIP providers including sipgate, callcentric, voipcheap and many more. *TLS support for encrypted SIP *SIP Proxy Support, VPN Support (configure VPN in iOS settings) *Excellent sound quality, supports OPUS, G.722, G.711, iLBC and GSM.  Make an in app purchase to add G.729 for great performance over 3G networks *WiFi finder add-on, which lets you search for a nearby free WiFi hotspot *SIP Log for troubleshooting If you have an issue with Groundwire, please contact our support even if you leave a review stating the problem.  Groundwire is highly configurable so problems that seem insurmountable may just require a couple of adjustments to the settings.     Groundwire fans, please rate Groundwire or leave a review.   ***NOTES - IMPORTANT, PLEASE READ*** Groundwire now offers an optional "WiFi Finder" add-on. Wifi Finder add-on is a subscription which will auto-renew monthly at the same price as your initial monthly payment (USD 0.99 or equivalent). Your subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. Your auto-renewal can be turned off and your subscription can be managed by going to your Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase SIP - 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. VoIP over 3G - Be aware that some mobile network operators prohibit or restrict the use of VoIP over their network.  They may prohibit the use of VoIP or impose additional fees and/or charges when using VoIP over their network.  By using Groundwire over 3G, you agree to abide by any restrictions your cellular carrier imposes and agree that Acrobits will not be held responsible for any charges, fees or liability imposed by your carrier for using Groundwire over their 3G network.



  • Do not work CardDAV

    By emirp31
    I am using the card Dav to share the phone book, but the card dav has stopped working since this week.
  • 概ね満足

    By -reki
    音質は通常の通話品質と変わらないように感じる。着信遅延は1秒ほどであろうか。iosのコールキットに対応しているため通常の通話アプリと同じように着信できる。そのためBluetoothイヤホンの通話ボタンで応答できるのが良い。 悪い点について言及すると、何十回かテストコールしたさいに数回着信しないことがあった。アプリに問題があるかもしれない。またデフォルトで入っている着メロのセンスが悪い。普通の電話音でいいので追加してほしい。 現時点で値段の価値はあると感じるが、改善の余地あり。
  • 設定は難しいが、使える!

    By どらゴン
    PUSH通知も使えて、機能は十分。 設定には知識が必要。
  • 至急、改善願います

    By ななななななし0123
    5sユーザ(ios9.2.1)ですが以下の3点対応願います 1)通話後、60秒、再通話しようとすると話中となる、またその期間は、着信もできない zoiperでは20秒で再通話、着信が可能 2)sony sbh20の通話ボタンで着信ができません 3)プッシュ通知が出ている間は着信音がなりますが通知を閉じると着信音が鳴らない状態(着信はしたまま)になってしまいます
  • 仲介転送が出来無い

    By BitBadOldMan
    バージョンアップしてから仲介転送が出来無く成りました。至急対応をお願いいたします。 iphone4s iOS 7.1.2
  • 本体の音声機能に不具合

    By pocketpocke
    このアプリを使って転送処理でかかってきた電話に出ると、本体の音声機能がバグって、音声が聞こえないし、届かなくなる。アップデートをお願いします。 その他は満足です! 機種 iPhone5 iOS7
  • Upgraded from Acrobits Softphone

    By euinjp
    I`m really happy I did so. It works smoothly and without problem either on Wi-Fi and 3G network. I think this is the best SIP application for iPhone. There are many free ones which are good for someone who just start to use VoIP telephony, but I`m sure that sooner or later will purchase it. Keep good job Acrobits Team.