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Acrobits Business Softphone Solutions

Team up with an expert provider to deliver premium white-label softphone solutions today, not tomorrow.

    Softphone Logo For Businesses

    Cloud Softphone

    Design, brand, and deploy your customized white label softphone rapidly. With Cloud Softphone, equip your business with a fully managed, secure, and scalable VoIP communication app.

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    Softphone Logo For Individuals

    Groundwire

    The softphone app designed for mobile VoIP communication on Android and iOS; Delivering crystal-clear calls, easy setup, and advanced SIP features; perfect for daily users.

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    Softphone Logo For Developers

    {Softphone SDK}

    Integrate enterprise-grade VoIP telecom functionality with ease. The Acrobits softphone SDK enables rapid development of feature-rich, secure, and reliable VoIP apps no compromise required.

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Consistently ranked as the top softphone provider on Trustpilot

Our commitment to user-friendly design, advanced VoIP functionality, and exceptional support is recognized and loved by our 500+ customers.

Acrobits Icon
Star 1 4.9

Out of 5 stars

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Star 1 4.7

Out of 5 stars

Acrobits Icon
Star 1 4.8

Out of 5 stars

Average rating across platforms

  • Acrobits Icon 4.8
  • Rating Icon 1 4.2
  • Rating Icon 2 3.7
  • Bria 2 3.3
Softphone Logo

Cloud Softphone:

Market-ready white label softphone app for telecom providers

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Deploy flexible, business-grade custom VoIP apps

Cloud Softphone integrates with leading softswitches such as BroadSoft, Metaswitch, Sangoma, NetSapiens, and more. Transition effortlessly and modernize your enterprise communications without disruption.

White label softphone

Complete control over your custom softphone app

Fully branded, ready in days, no development required

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    Launch in days, fully branded, no coding needed.

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    Easily customize app UI with 300+ options per OS.

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    Store publishing can be managed entirely by our expert team.

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    Maintain full ownership of your brand, building customer trust and loyalty.

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    Break free from vendor limitations without touching your existing infrastructure.

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    Launch in days, fully branded, no coding needed.

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    Easily customize app UI with 300+ options per OS.

  • Check

    Store publishing can be managed entirely by our expert team.

  • Check

    Maintain full ownership of your brand, building customer trust and loyalty.

  • Check

    Break free from vendor limitations without touching your existing infrastructure.

Custom White Label Voip App Screen Min
  • Check

    Launch in days, fully branded, no coding needed.

  • Check

    Easily customize app UI with 300+ options per OS.

  • Check

    Store publishing can be managed entirely by our expert team.

  • Check

    Maintain full ownership of your brand, building customer trust and loyalty.

  • Check

    Break free from vendor limitations without touching your existing infrastructure.

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Build a branded softphone app in no time

Customize every aspect of your communications solution, from colors and logos to features and functionality. Create a truly unique offering that stands out in the market. Publish in the stores under your brand.

Why do MSPs, CSPs, and telcos trust Cloud Softphone?

No coding required
Deploy in 24 hours
Effortless Setup

Trusted deployment

500+

Branded VoIP apps live in stores

Global scale

180M+

Endpoints deployed worldwide

Immediate savings

95%

Monthly savings vs.
in-house dev

All the features your softphone needs to compete

Built with native code architecture, Cloud Softphone performs across iOS, Android, Windows, and Mac. Unlock full hardware potential, including haptics, push notifications, device sync, and external headset integration. Maintain consistent visual identity across every platform while delivering a cohesive experience tailored to your industry.

Desktop Apps For Windows And Macos Softphone

Complete management control with zero complexity. External provisioning API automates user provisioning and SIP credential setup, while 300+ customizations deliver flexible feature configuration. Our publishing service handles App Store and Play Store deployment, ensuring security compliance throughout.

Cloud Softphone App Settings

Handle with a simple no code portal, extension management, call routing, and SIP account configuration; while SIPIS push notifications maintains reliable connectivity across all platforms. Access custom functions frameworks to enable webhook integrations and CRM connectivity through configurable call screen controls.

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Military-grade encryption via ZRTP, SRTP, and TLS protocols keeps communications private and SIP credentials secure. HIPAA and GDPR compliance standards meet regulatory requirements for healthcare, hospitality, and secure communication industries where compliance is mandatory.

Mobile Apps Softphones For Smartphones

Reliable technical support addresses issues promptly. Year-round updates deliver 99% uptime consistency for uninterrupted communication performance.

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Your branded softphone. In the app stores. Live next week. Ready?

Book a demo

Tailored softphone solutions for every industry

Cloud Softphone adapts to meet the specific communication needs of diverse sectors, ensuring reliable, secure, and fully branded user experiences.

SIP Softphone Apps for iOS and Android

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Sip

Acrobits Softphone:

Reliable SIP client for everyone

Make crystal-clear calls from anywhere. Acrobits Softphone provides secure and user-friendly SIP calling, perfect for individuals and small teams seeking effortless connectivity.

Groundwire

Groundwire:

The premium softphone app

Experience advanced VoIP calling features with exceptional audio quality. Groundwire integrates powerful tools like conferencing and call transfers, all without draining your battery.

Meet our developer -friendly VoIP SDK

Test the Acrobits SDK, a telecom and developer-friendly solution. Integrating with your app is simple with its API.

Softphone SDK
Busy Lamp Field
Powered by Acrobits • α sinch company
// Blf status
val dialogInfo = Instance.Registration.getDialogInfo(accountId, uri)
val blfString = if (dialogInfo.busyLamp) "On call" else "Off call"
busyLampStatusLabel.setText(blfString)

// Busy Lamp field iOS
DialogInfo *dialogInfo = Softphone::instance()->registration()->getDialogInfo(uri);

if (dialogInfo) {
    if (dialogInfo->busyLamp) {
        busyLampStatusLabel.text = NSLocalizedString(@"On Call", nil);
    } else {
        busyLampStatusLabel.text = NSLocalizedString(@"Off Call", nil);
    }
}

Add busy lamp field integration to your real-time communications platform to see whether users are in an active call.

Incoming Call
Powered by Acrobits • α sinch company
// OnCall
// ******************************************************************
public void onNewCall(@NonNull CallEvent callEvent) {
    val context = AndroidUtil.getContext();
    String messageText = "";

    Class<?> activity = CallActivity.class;
    String activityAction = Activity.ACTION_MAIN;
    int notificationId = ID_CALL_IN_PROGRESS;
    var extras = new Bundle();
    String title = context.getString(R.string.app_name);
    Bitmap bitmap = AndroidUtil.getBitmap(R.drawable.icon_notification);
    messageText = AndroidUtil.getString(R.string.notification_bullet,
        messageText,
        callEvent.getAccountName());

    Intent intent = new Intent(context, activity)
        .setAction(activityAction)
        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
        .putExtras(extras);

    val builder = new NotificationCompat.Builder(context)
        .setContentIntent(PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT))
        .setContentText(messageText)
        .setContentTitle(title)
        .setLargeIcon(bitmap);

    val notification = builder.build();
    val manager = (NotificationManager) AndroidUtil.getSystemService(Context.NOTIFICATION_SERVICE);
    manager.notify(notificationId, notification);
}

Allow your users to receive incoming calls more easily by integrating our platforms push to receive functionality.

Number Rewriting
Powered by Acrobits • α sinch company
// Rewriting
rewritingString = "<rewriting><rule><conditions><condition type=\"doesntStartWith\" param=\"+\"/><condition type=\"longerThan\" param=\"8\"/></conditions> <actions> <action type=\"prepend\" param=\"+420\"/> </actions> </rule> </rewriting>";
mRewritingXml = Xml.parse(rewritingString);
if (mRewritingXml != null) {
    Instance.Contacts.NumberRewriting.setRewriterRules(null, mRewritingXml);
}

Streamline and automate the dialing out process with our number rewriting capabilities.

Conference Calling
Powered by Acrobits • α sinch company
// JoinCall
// ******************************************************************
public static void join(String firstConferenceId, String secondConferenceId) {
    if (firstConferenceId == null || secondConferenceId == null)
        return;
    if (firstConferenceId.equals(secondConferenceId))
        return;

    val firstConferenceCalls = Instance.Calls.Conferences.getCalls(secondConferenceId);
    val secConferenceCalls = Instance.Calls.Conferences.getCalls(firstConferenceId);

    val newConferenceId = Instance.Calls.Conferences.generate("newConf");
    for (val event : firstConferenceCalls)
    Instance.Calls.Conferences.move(event, newConferenceId);
    for (val event : secConferenceCalls)
    Instance.Calls.Conferences.move(event, newConferenceId);

    Instance.Calls.Conferences.setActive(newConferenceId);
}

// Split Call
// ******************************************************************
public static void split(CallEvent callEvent) {
    Instance.Calls.Conferences.split(callEvent, false);
    Instance.Calls.setHeld(callEvent, true);
}

// Split Conference
// ******************************************************************
public static void split(String confId) {
    var confCalls = Instance.Calls.Conferences.getCalls(confId);
    for (int i = 0; i < confCalls.length; i++) {
        val callEvent = confCalls[i];
        Instance.Calls.Conferences.split(callEvent, false);
        Instance.Calls.setHeld(callEvent, true);
    }
}

Take advantage of our reliable and easy to use conference calling function that lets you invite more users.

Softphone SDK

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