baresip APK

Baresip

General Description

• Baresip is a fully open-source Voice over IP (VoIP) User Agent built upon the robust and flexible baresip library.

• The project was initiated to meet the growing demand for a secure, privacy-oriented SIP (Session Initiation Protocol) user agent for the Android platform.

• It is designed with transparency and independence in mind, ensuring that users can communicate without relying on any commercial entities or proprietary push notification frameworks.

• By maintaining a fully open development process, baresip offers a reliable communication solution for individuals who value privacy, data security, and open-source technology.

Core Features

• Voice Communication: The current version of the baresip application focuses on high-quality voice call functionality.

• Messaging Support: Users can send and receive text messages through SIP-based messaging standards.

• Voicemail Notifications: Integration with Message Waiting Indication (MWI) ensures users are promptly notified about new voice messages.

• Call Management: Both blind and attended call transfers are supported, allowing flexible handling of ongoing calls.

• Audio Codecs: The application supports a wide range of codecs including Opus, AMR, Codec2, G.729, G.722, G.722.1, G.726, and PCMU/PCMA, ensuring compatibility and efficiency across various network conditions.

Security and Encryption

• Signaling Protection: SIP signaling is secured using either TLS or WebSocket Secure (WSS).

• Media Encryption: Audio streams are protected through ZRTP or (DTLS) SRTP, providing end-to-end encryption and safeguarding user privacy during communication.

Video Calling Alternative

• Users seeking video communication capabilities can install baresip+, a related application that extends support to video calls.

• To use video calling, the Android device must support the Camera2 API with a hardware level of LIMITED or higher.

• Currently, baresip+ is distributed exclusively via the F-Droid repository.

Additional Information

• The privacy policy for the baresip app is publicly accessible for transparency regarding data handling practices.

• The source code is available on GitHub, where developers and users can review the implementation, contribute to development, and report any issues or bugs encountered.

FAQ

Q: What makes Baresip different from other VoIP apps?

A: Unlike many commercial VoIP solutions, Baresip is fully open-source and does not depend on external servers or push notification frameworks controlled by third parties. This means users can communicate securely and privately, with full transparency regarding how their data is handled.

Q: What features does Baresip currently support?

A: The current version focuses primarily on high-quality voice communication. It also includes messaging support through SIP-based text messaging, voicemail notifications via Message Waiting Indication, and flexible call management options like blind and attended transfers.

Q: Which audio codecs are supported by Baresip?

A: Baresip supports a wide variety of audio codecs to optimize call quality and compatibility, such as Opus, AMR, Codec2, G.729, G.722, G.722.1, G.726, and the standard PCMU/PCMA codecs. These options ensure effective performance even under varying network conditions.

Version History

v71.0.2——23 Oct 2025

VoIP User Agent based on baresip SIP library Download the latest version of baresip to enjoy new features and updates immediately!

*71.0.2

• Use Material3 color theme everywhere

• Improved visibility of Main screen "Call from" field and Account screen "SIP URI" field

• Improved surface container colors

*70.0.1

• Retain account and settings modifications until check or back button is clicked

• Use TLS CA File certificates also when pre-configuring account from network

• Do not leave Settings in case of input error

*69.2.1

Bug Fixes