Fast, modern, secure SIP client

Sipnetic is a free VoIP softphone based on the SIP protocol. It allows you to connect to your VoIP provider, cloud PBX, or an enterprise telephony server.

⚠️ Important note

Sipnetic doesn’t offer a VoIP service. To use Sipnetic you need an account from a SIP service provider. When you use the New Account Wizard, make sure you already have the server address, login, and password.

Features:

• Compatibility with all standards-compliant VoIP providers and PBXes.

• Supports calling over 3G/4G and Wi-Fi.

• Modern UI.

• Great audio quality provided by the Wideband Opus codec. Legacy codecs, such as G.722, G.711, G.729, Speex, and GSM, are also supported.

• Acoustic echo cancellation and automatic gain control.

• Video calls using H.264 and VP8 codecs (Available as a Premium Feature).

• Support for various NAT traversal techniques, including STUN, TURN, and ICE.

• Instant Messaging with text and voice chat capabilities.

• Secure calls based on TLS, SRTP, and ZRTP protocols. End-to-end encryption of chat messages with OTRv3 protocol. ZRTP and OTR support is available as a Premium Feature.

• Integration with system contacts including built-in contact editor.

• Presence information support based on the SIMPLE protocol suite.

• Multiple SIP accounts support with automatic account selection.

• Ability to quickly configure an account by scanning a QR code.

• Advanced telephony features: call waiting, placing call on hold, attended transfer, sending DTMF digits, number rewriting, voicemail message waiting indication.

• Experimental Walkie-Talkie mode well suited for low-bandwidth links.

• Eight UI color themes.

• No ads, no user tracking, no personal data collection.

• Available in English, Dutch, French, German, Portuguese, Russian, and Ukrainian.

📹 Video calls experience may vary depending on the device and firmware capabilities. Sipnetic always uses the video codecs provided by the system. Android 7.0 or higher is recommended.

What's New in the Latest Version 1.1.2

Last updated on Jul 5, 2024

• Added Portuguese (Brazil) translation
• Added new option to force screen orientation during call
• Fixed connectivity problems after changing network on some configurations
• Fixed H.264 video encoder initialization on some devices
• Fixed "Load image from file" button in QR code screen

If you have feedback or issues, please email us at

Sipnetic is a thought-provoking puzzle adventure game that transports players to a captivating world filled with mind-bending challenges. Embarking on an enigmatic journey as an unnamed protagonist, players must navigate a series of intricate levels, solving puzzles and unraveling secrets to progress.

Immersive Gameplay:

The game boasts a unique and immersive gameplay experience. Players interact with the environment through a point-and-click interface, manipulating objects, solving riddles, and piecing together clues to advance through the story. Each level presents a distinct set of puzzles, ranging from logic-based challenges to visual illusions and environmental manipulation.

Intriguing Narrative:

Sipnetic weaves an intriguing narrative that unfolds gradually through environmental storytelling and cryptic messages. Players piece together the protagonist's past and the nature of the mysterious world they inhabit, uncovering secrets and revelations as they delve deeper into the game. The story is open-ended, leaving players to interpret the events and characters in their own way.

Challenging Puzzles:

The game's puzzles are meticulously designed to test players' intellect and problem-solving abilities. Each level offers a unique set of challenges that require logical thinking, observation, and a keen eye for detail. Players must unravel hidden patterns, manipulate objects, and decipher cryptic clues to progress. The difficulty gradually increases, providing a satisfying sense of accomplishment upon solving each puzzle.

Unique Environments:

Sipnetic's environments are visually stunning and meticulously crafted. Players traverse through a variety of distinct worlds, each with its own unique aesthetic and atmosphere. From serene forests to ethereal landscapes, the game's visuals create a captivating backdrop for the puzzling journey. The environments are intricately detailed, providing players with a rich and immersive experience.

Replayability and Exploration:

Sipnetic offers a high level of replayability, encouraging players to revisit levels and uncover hidden secrets. The game's open-ended narrative allows for multiple interpretations, leading to different experiences upon subsequent playthroughs. Players are encouraged to explore every nook and cranny, seeking out hidden puzzles and alternative solutions.

Conclusion:

Sipnetic is an exceptional puzzle adventure game that captivates players with its intricate puzzles, immersive gameplay, and intriguing narrative. The game's unique and challenging gameplay, coupled with its visually stunning environments, provides a highly engaging and thought-provoking experience. Whether you're a seasoned puzzle enthusiast or simply seeking a mind-bending adventure, Sipnetic is a must-play for those who appreciate the art of intellectual stimulation.