Changelog

• IMPROVED Enhanced color contrast ratios for WCAG AA compliance
• IMPROVED Step labels and countdown timer now use darker blue for better readability
• IMPROVED Button backgrounds darkened for improved text contrast
• IMPROVED Navigation and dropdown elements optimized for accessibility
• IMPROVED Text colors improved for mobile viewing in bright sunlight
• IMPROVED Dark mode contrast ratios enhanced for better readability
• IMPROVED Achieved 100% accessibility score on mobile PageSpeed Insights
• IMPROVED All text elements now meet 4.5:1 contrast ratio requirement

• IMPROVED Fixed canonical URLs on all pages for better SEO
• IMPROVED Added Open Graph images for professional social media sharing
• NEW Created custom SVG favicon and app icons
• NEW Added Organization schema markup for enhanced search results
• IMPROVED Enhanced meta tags with proper robots directives
• IMPROVED Updated page titles for better search visibility
• IMPROVED Added Twitter Card support for Twitter/X sharing
• IMPROVED Updated sitemap with current dates
• FIXED Removed obsolete meta keywords tags
• FIXED Removed unverified aggregate rating data
• IMPROVED Enhanced favicon support across all browsers

• NEW Core breathing exercise functionality
• NEW Multiple preset breathing patterns (Box Breathing, 4-7-8, Wim Hof, Ujjayi)
• NEW Custom breathing pattern creation with sliders and inputs
• NEW Visual breathing guide with animated circle
• NEW Progress tracking with circular progress indicator
• NEW Sound cues and vibration feedback (mobile)
• NEW Session timer and duration settings
• NEW Dark and light theme support
• NEW Mobile-optimized responsive design
• NEW Progressive Web App (PWA) support
• NEW Local storage for settings persistence
• NEW Dropdown navigation menu
• NEW About Us, Changelog, and Privacy Policy pages