Breathing, one tap away. ・Start a breathing session in one tap, right from your Condition screen ・On good days too — "one minute today" keeps the habit close ・Fixed a session screen that could not be dismissed ・Fixed a mismatch between the session title and its timings

Breathe at your own pace. ・Adjust length & rhythm: set the session length (about 1–5 min) and the inhale/hold/exhale seconds on the spot (iPhone) ・In-session guidance: gentle cues like "let your shoulders drop," matched to each phase ・Voice guide: a calm voice leads your breathing (JA/EN, plays offline). Toggle it on or off anytime ・Turn haptics and voice on/off independently All free.

Your Apple Watch, more in tune with how you're doing. ・Heart-rate spike alerts — when your heart rate climbs while you're at rest, your Apple Watch gently notices and offers a one-minute breath ・Post-session check-in — log how you feel in one tap after a breathing session ・Find what works for you — see which breathing patterns help most, and when ・Fixes — corrected over-counted habit sessions and improved condition wording

・Higher accuracy: now uses 7 Apple Watch signals (adds sleep stages, sleep HR, respiratory rate) ・"Why this score": tap to see each signal's contribution ・Score ring: cleaner ring visualization on Condition tab and Watch ・Data transparency: see at a glance which signals were available

・Fixed an issue where sleep duration could appear longer than actual sleep (occurred when multiple sources wrote sleep data to HealthKit) ・The sleep component of your condition score is now calculated accurately

・Improved condition score accuracy: your typical days now show as "good" more reliably ・Extended baseline window to 30 days: more stable personalization, easier to see weekly improvements

・Score insights: see what influenced your score at a glance ・Breathing on iPhone: try breathing exercises without Apple Watch ・Recommended patterns: auto-suggested based on time of day ・Browse by category: 11 patterns organized into 5 categories ・Apple Watch 2-page layout: swipe between action and data views ・Weekly summary: condition recap shown every Sunday

・Added condition scores to daily data list ・Added info buttons with explanations for wake-up HRV, resting heart rate, and sleep duration ・Added stress level explanation to HRV tab

・Daily condition score (0-100): calculated from wake-up HRV, resting heart rate, and sleep duration ・Score breakdown: see how HRV, RHR, and sleep contribute to your score ・Morning alerts now show your score: "Condition 78/100" each morning ・Condition score displayed on Apple Watch ・Redesigned 5-tab layout: Condition / HRV / Habits / Breathing / Settings ・Sleep duration chart: view 7-day sleep trends ・HRV tab: today's HRV chart with relaxed/stress threshold lines ・3 new breathing patterns: Quick, 2:1 Extended Exhale, Night ・Habits tab: added breathing session history

・Morning condition history: view your wake-up HRV and resting heart rate trends over the past 7 days ・Watch now shows wake-up HRV and resting heart rate in today's stats ・Fixed an issue where the previous day's HRV difference was calculated incorrectly in morning condition alerts

New features and improvements • Added morning condition notification — get your HRV and heart rate changes after waking up • Added wake-up HRV and resting heart rate day-over-day comparison to the HRV tab • Added a badge to notify you of new features after updates • Added a release notes page (Settings → About HRV Flow)

Bug fixes and stability improvements • Heart rate feedback now displays correctly after breathing sessions • HRV display on iPhone now updates more quickly • Breathing sessions on Watch now sync to iPhone's habit tab faster • Improved widget HRV update frequency • Fixed an issue where HealthKit authorization dialog appeared repeatedly