Box Breathing.

Box Breathing is a minimal breathing app designed to help you reset quickly. Use a steady 4-4-4-4 rhythm: • Inhale for 4 seconds • Hold for 4 seconds • Exhale for 4 seconds • Hold for 4 seconds Features: • Instant start with a 3-second countdown • Clean, distraction-free interface • Lock Screen and Home Screen widget launch • Control Center quick launch • Light and dark mode support No accounts. No ads. No clutter.