CalmNest: Box Breathing App

About

Lying awake scrolling your phone at night? CalmNest guides you to sleep naturally with science-backed breathing techniques. — 4 BREATHING METHODS — Rhythmic Breathing: Actively follow the on-screen slider to build a steady breathing rhythm that calms your mind. Box Breathing: Inhale 4s → Hold 4s → Exhale 4s → Hold 4s. A proven pattern used by athletes and military to reduce stress. 4-7-8 Breathing: Inhale 4s → Hold 7s → Exhale 8s. The classic slow-exhale pattern for falling asleep. Relaxation Breathing: Breathe in naturally, exhale slowly, and sink into deep relaxation. — SLEEP INSIGHTS — Understand your sleep patterns with 7-day analytics: - Sleep onset trend (actual & 3-day moving average) - Breathing method effectiveness comparison - Weekly sleep pattern analysis - Sleep quality score & consistency rating - Personalized optimal sleep time recommendation — SMART WAKE ALARM — Set a wake time and your session ends automatically. Choose from 3 alarm sounds with preview support. — LIVE MONITORING — Track your session in real time through Dynamic Island and Lock Screen widgets. See elapsed time, breathing count, and helpful sleep tips at a glance. — CUSTOMIZABLE — - Auto brightness adjustment (min/max settings) - Background music & breathing guide sounds - Adjustable slider size (short/medium/long) - Supports English, Korean, Japanese, Simplified Chinese Focus on your breathing before bed. — Subscription Details — • CalmNest Premium • Length: 1 month or 1 year, automatically renewed each period • Price: see in-app pricing for your region • Payment is charged to your Apple Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • Subscriptions may be managed and auto-renewal turned off in your Account Settings on the App Store Terms of Use (EULA): https://www.pentarab.com/calmnest/terms Privacy Policy: https://www.pentarab.com/calmnest/privacy