About
This communication app offers secure, high-definition voice and video calls, instant messaging, and SMS/MMS services. It features end-to-end encryption, call history, and an intuitive interface for seamless connectivity anywhere, anytime.
What's New in SIPBlue 2.0
2.3
March 16, 2026
Fixed: SIP registration issue.
Developer apps
FAQ
What is SIPBlue 2.0?
SIPBlue 2.0 is a communication application that provides HD voice and video calls, instant messaging, and SMS/MMS services. It focuses on secure and hassle-free conversations with an intuitive interface.
Is SIPBlue 2.0 free to use?
Yes, SIPBlue 2.0 is available for free. It does not have any in-app purchases or advertisements, offering a completely free user experience.
What devices does SIPBlue 2.0 support?
SIPBlue 2.0 is currently supported on iPhone and iPod devices. The app is designed to extend the power of communication on these mobile platforms.
How secure is SIPBlue 2.0?
SIPBlue 2.0 offers robust security and privacy through end-to-end encryption for all its communication services. This ensures that your conversations remain confidential.
Does SIPBlue 2.0 have ads?
No, SIPBlue 2.0 does not contain advertisements. The app is designed to provide an uninterrupted communication experience for its users.
What communication services does SIPBlue 2.0 offer?
SIPBlue 2.0 supports voice calls, video calls, instant messaging, SMS/MMS services, and even fax services. It aims to be a comprehensive communication tool.
How often is SIPBlue 2.0 updated?
The latest version of SIPBlue 2.0 is 2.3, which was last updated on March 16, 2026. While this indicates a recent update, specific update frequency is not detailed.
What is the user rating for SIPBlue 2.0?
SIPBlue 2.0 has a user rating of 4.2 stars based on 6 ratings. This suggests a generally positive reception from its current user base.
