Symmetry Breath Guide

Symmetry Breath Guide is a manual breathing timer and utility guide without automation.
This tool provides visual cues and customizable durations for inhale, hold, and exhale phases to support personal breathing routines. All functionalities operate locally, ensuring privacy without utilizing any internet-based services.

Features available in the application:
* Set custom duration times for the inhale, hold, and exhale phases of your breathing cycle.
* View a visual animated circle that expands and contracts in sync with the current breathing phase.
* Run a breath capacity test to manually measure and record your maximum breath-holding duration.
* Access a history log containing past session durations, types, and timestamps.
* Completely clear your recorded session history at any time.
* Use start and stop controls for standard breathing cycles and capacity tests.

Note: This application is a self-guided timing tool and is not intended for medical use or diagnostics. It does not provide AI analysis or cloud data sync.