# Callanalog

Experience fast, secure, and reliable business communication with Callanalog, a professional SIP softphone designed for high-quality VoIP calling.

Callanalog provides reliable SIP-based business communication with clear HD voice quality, low-latency calling, and support for modern business telephony needs.

## Key Features

* Make and receive high-quality VoIP calls.
* Support for both inbound and outbound calling.
* Reliable SIP softphone functionality for business communication.
* HD voice quality for clear and natural conversations.
* Direct call transfer and conference calling.
* Built-in call controls including:
* Speaker mode
* Bluetooth headset support
* Mute
* Hold
* Background calling support so calls can continue when the app is minimized or the device is locked.
* Support for multiple audio codecs for compatibility and optimized voice quality across different network conditions.
* Reliable SIP-based communication with low latency and stable performance.
* Designed for business VoIP, PBX, cloud telephony, and professional communication environments.

## Business Communication

Callanalog helps businesses stay connected with a reliable VoIP calling solution. It can be used as a SIP softphone for business communication, PBX-based calling, cloud telephony environments, and contact center workflows.

## Permissions

To provide uninterrupted calling and background communication, Callanalog may require permissions such as:

* **Microphone:** Required for voice calls.
* **Phone and call-related permissions:** Used for call management functionality.
* **Bluetooth:** Required for Bluetooth headset and wireless audio support.
* **Notifications:** Used to display incoming call notifications and call-related information.
* **Background operation:** Enables incoming calls and call-related functionality when the app is minimized or the device is locked.

These permissions are used only to provide core calling functionality and enhance the communication experience.