Sheerbit Callcenter Softphone
Smart SIP & WebRTC Calling
Free · Designed for iPad. Not verified for macOS.
Sheerbit VoIP Softphone – Free SIP Client & WebRTC Mobile Dialer for Enterprise
Looking for a free VoIP softphone, SIP client, or WebRTC dialer for your business? Sheerbit VoIP WebRTC Softphone is a professional-grade mobile dialer built for enterprises, IT teams, call centers, and advanced users who need full control over their VoIP communication.
Connect directly to your PBX, SIP server, or VoIP platform using secure WebRTC technology. Whether you need a business softphone, SIP dialer, or IP phone app – Sheerbit delivers enterprise-level reliability at zero cost.
WHY CHOOSE SHEERBIT SOFTPHONE?
- 100% Free VoIP Softphone – No hidden charges
- Custom SIP Configuration – Connect to any SIP server or PBX
- WebRTC-Based Calling – Modern, secure, low-latency calls
- Enterprise-Ready – Built for business VoIP deployments
- Call History & Logs – Track all incoming and outgoing calls
- Contact Management – Integrated phonebook for quick dialing
- Clean Professional UI – Simple, intuitive interface
FREE APPS FROM SHEERBIT
Sheerbit offers a complete suite of free VoIP communication apps:
Mobile Softphone – iOS VoIP dialer (You're here!)
WebPhone – Browser-based WebRTC softphone, no installation needed
Desktop Dialer – Windows & Mac VoIP softphone application
All apps support custom SIP configuration and connect to your existing PBX or VoIP infrastructure.
IDEAL FOR
- Business & Enterprise VoIP Users
- Call Centers & Remote Teams
- IT Administrators & System Integrators
- Organizations with Custom PBX (Asterisk, FreeSWITCH, FreePBX, FusionPBX, Kamailio, OpenSIPS)
- Developers & QA Teams Testing SIP/WebRTC
- Anyone replacing traditional desk phones with a mobile VoIP dialer
SUPPORTED PLATFORMS & USE CASES
Works seamlessly with popular VoIP platforms:
- Asterisk PBX
- FreeSWITCH
- FreePBX
- FusionPBX
- Kamailio
- OpenSIPS
- Custom SIP Servers
BUILD YOUR OWN BRANDED SOFTPHONE
Want your own white-label or custom-branded softphone app?
Sheerbit Technologies specializes in building custom VoIP & WebRTC applications for:
- VoIP Service Providers
- Call Centers & Contact Centers
- UCaaS & CPaaS Platforms
- MVNO & Mobile Operators
- Enterprise Communication Solutions
We build custom Mobile Dialers, WebPhones, and Desktop Softphones – fully branded for your business.
Contact us: info@sheerbit.com
Download Sheerbit VoIP Softphone – Your free, secure, and enterprise-ready SIP & WebRTC mobile dialer.
Visit sheerbit.com for free WebPhone and Desktop Dialer downloads.
Developed by Sheerbit Technologies – Trusted VoIP & WebRTC Solutions Provider
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
We’re constantly improving Sheerbit Callcenter Softphone to make your experience better
- Performance improvements
- Bug fixes and stability enhancements
- UI fixes and minor design improvements
The developer, Kaushik Parmar, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kaushik Parmar
- Size
- 98.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Sheerbit technologies