Asthma Tracker: Peak Flow

Asthma Tracker is the calmest, most thorough asthma diary on Android. Built with respiratory therapists in mind and designed for people who actually live with asthma — daily check-ins take 10 seconds, and the patterns you uncover can change how you breathe.

🫁 EVERYTHING IN ONE PLACE
• Symptom logging — wheeze, cough, chest tightness, night waking, fatigue
• Peak flow diary — large slider entry, automatic green / yellow / red zones based on YOUR personal best
• Inhaler & medication tracker — preventer, controller, rescue, biologic, oral, spacer
• Smart reminders — at the times you actually take your meds, with quiet hours respected
• Rescue inhaler counter — see overuse trends before they become an attack
• Action plan — built-in 3-zone asthma action plan you can edit and share

🌬️ AIR QUALITY THAT CARES
• Real-time AQI, PM2.5, pollen and pollution alerts for your area
• Heads-up notifications before you step outside on a high-pollen day
• Trends overlay so you can see how AQI maps to your symptoms

📊 INSIGHTS THAT ACTUALLY HELP
• Peak-flow line chart with personal-best reference line
• Severity heat-map across the past 7 / 30 / 90 days
• Top-trigger breakdown — find your "fingerprint"
• Adherence percentage and rescue-use trend
• Zone distribution: how often you were in green vs yellow vs red

🧘 BREATHE THROUGH THE PANIC
• Guided breathing exercises: pursed-lip, box breathing, 4-7-8, belly, coherent
• Animated orb pace timer with gentle haptics
• Inhaler technique refresher: MDI, MDI + spacer, dry-powder, soft-mist

📄 ONE-TAP DOCTOR REPORT
• Export a clean PDF or CSV of every log, peak flow, dose and rescue use
• Share to your respiratory specialist or print before your visit
• Customise time range and what to include

🔒 PRIVATE BY DESIGN
• 100% on-device — your respiratory data never leaves your phone
• No account required, no ads, no analytics, no third-party trackers
• Open offline, work offline, stay offline

✨ DESIGNED FOR DAILY USE
• Editorial "Resonant" interface, calming teal & crystal blues
• Manrope + Inter typography for medical-grade clarity
• Dark, distraction-free, accessible
• Personalised onboarding tunes the home screen to your goals

WHO IT'S FOR
- Adults and teens diagnosed with asthma
- Parents tracking a child's asthma between doctor visits
- People with exercise-induced or seasonal asthma
- Anyone keeping an eye on COPD, allergic rhinitis or chronic cough
- Caregivers and respiratory therapists who want a clear picture between visits

DISCLAIMER
Asthma Tracker is not a medical device and does not replace your doctor or your written asthma action plan. Always follow your prescriber's advice and call emergency services if you experience severe symptoms. The app helps you see patterns and remember treatments — it does not diagnose, treat or cure any condition.

Built with care by GlitchLab. We don't sell your data. We never will.