Groundwire: VoIP SIP Softphone

Name: Groundwire: VoIP SIP Softphone
Price: 9.49 USD
Rating: 3.3114755 (595 reviews)
Author: Acrobits, s.r.o.

A softphone app with seamless SIP calling and an intuitive VoIP dialer

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Groundwire VoIP SIP Softphone

Groundwire by Acrobits is a powerful SIP softphone app designed to elevate your communication experience. With over 20 years of expertise behind it, this app combines crystal-clear voice and HD video calling with an intuitive VoIP dialer. It supports multiple audio codecs like Opus and G.729, up to 720p video calls, and provides military-grade encryption for secure conversations.

The app is preconfigured for major VoIP providers and offers seamless call transitions between Wi-Fi and cellular data, ensuring uninterrupted communication. Its battery-efficient push notifications and extensive customization features—including UI tweaks, ringtones, and SIP account settings—make it versatile for both personal and business use. Groundwire supports instant messaging, group calls, attended and unattended call transfers, and voicemail. Ready for 5G and multi-device compatibility, it’s the ultimate choice for anyone seeking a reliable, high-quality SIP softphone.

By:: Acrobits, s.r.o.
Downloads:: 50,698+ 292
Rating:: 3.31
(595) 1 new ratings
Version:: 7.0.25 (Last updated: 2025-04-09)
Version code:: 2274158
Creation date:: 2012-04-24
Permissions:: android.permission.ACCESS_ADSERVICES_AD_ID
android.permission.ACCESS_ADSERVICES_ATTRIBUTION
android.permission.ACCESS_COARSE_LOCATION
android.permission.ACCESS_FINE_LOCATION
android.permission.ACCESS_NETWORK_STATE
android.permission.ACCESS_NOTIFICATION_POLICY
android.permission.ACCESS_WIFI_STATE
android.permission.ANSWER_PHONE_CALLS
android.permission.AUTHENTICATE_ACCOUNTS
android.permission.BLUETOOTH
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Size:: 49.60M
Price:: 9.49
Email:: su*****@acrobits.net
URLs:: Website ,Privacy policy
Full description:: See detailed description
Source:: Google Play Store
Updated:: 10 hours ago

Ranking

# 260,928 ▲ 344

Other rankings

#9 in Communication (Paid) ▼ 2 #195 in Communication (Gross) ▼ 35

User reviews

Groundwire is a feature-packed VoIP softphone app praised for its stability, push notifications, multi-account support, and ease of use with various VoIP providers like Voip.ms. Users appreciate the intuitive interface and customer support. However, recurring issues include Bluetooth audio problems, difficulty managing Do Not Disturb settings across accounts, app lockups or inability to exit smoothly, battery drain when running in background, and occasional failures in incoming or outgoing call handling.

Pros

Works well with multiple VoIP providers, including Voip.ms, offering consistent call quality and push notification features.
Feature-rich with a highly intuitive user interface, supporting multiple accounts and functionalities like call recording and voicemail setup.
Generally stable and reliable over long-term use, with helpful and responsive customer service.
Push notification system is efficient, allowing battery preservation by reducing background activity.
Integration with system dialer and improved Bluetooth support enhances usability.

Cons

Bluetooth audio issues, such as inability to select preferred Bluetooth device or no voice transmission to the other party, reported by multiple users.
Difficulty or inability to turn off Do Not Disturb (DND) for all accounts simultaneously.
Battery drain concerns when app is running in the background continuously, especially when the device battery is low.
Occasional app lockups or freezing, difficult app exit resulting in high processor and battery usage after updates.
Issues with call handling such as incoming calls being rejected immediately despite push notifications, or inability to make outgoing calls after updates.