Take control of asthma with Asthma Tracker, the daily asthma diary, peak flow log, inhaler tracker, and trigger journal for adults and kids living with mild, moderate, or severe persistent asthma, exercise induced asthma, allergic asthma, and eosinophilic asthma.

Whether you are newly diagnosed, managing chronic asthma with daily controllers, or tracking a child's inhaler use, this app turns symptoms, peak flow numbers, rescue puffs, and triggers into clear data you and your pulmonologist can use.

🎯 SYMPTOM AND FLARE TRACKING
Log wheezing, coughing, chest tightness, shortness of breath, nighttime awakenings, morning chest pressure, mucus changes, and post nasal drip. Rate severity on a 1 to 10 scale. Tag flare days, ER visits, steroid bursts, and exacerbation events. Track nebulizer sessions and spacer use alongside rescue inhaler puffs.

📈 PEAK FLOW DIARY AND SPIROMETRY
Log morning and evening peak expiratory flow (PEF) on a clear chart with personal best comparison and zone alerts: green 80 to 100 percent, yellow 50 to 80 percent, red below 50 percent. Spot a PEF drop days before a full attack so you can step up controllers. Record FEV1, FVC, and FeNO values after clinic visits.

💊 INHALER AND MEDICATION LOG
Track your full regimen in one place:
- Rescue inhalers: albuterol (Ventolin, ProAir), salbutamol, levalbuterol
- ICS controllers: fluticasone (Flovent), budesonide (Pulmicort), beclomethasone (QVAR)
- ICS/LABA combos: Advair, Symbicort, Breo Ellipta, Dulera
- LAMA: Spiriva (tiotropium)
- Leukotriene modifiers: Singulair (montelukast)
- Biologics: Xolair, Nucala, Fasenra, Dupixent, Tezspire
- Oral steroids: prednisone tapers and methylprednisolone bursts
Log dose, time, puffs, and side effects for every medication.

🌦️ TRIGGER TRACKING
Log triggers and see which ones correlate with flares:
- Weather: cold air, humidity, barometric pressure, thunderstorms
- Air quality: pollen, ozone, AQI, wildfire smoke
- Allergens: dust mites, pet dander, mold, grass, tree pollen
- Irritants: perfume, smoke, cleaning products, paint fumes
- Exercise, cold weather workouts, infections, GERD, stress

📋 ASTHMA ACTION PLAN ZONES
Follow your doctor's action plan with built in zone tracking:
- Green zone: doing well, continue daily controllers
- Yellow zone: getting worse, step up treatment
- Red zone: medical alert, seek emergency care
See zone trends over weeks and months.

⏰ MEDICATION REMINDERS
Never miss a controller dose. Track biologic injection dates, prednisone tapers, and rescue puffs. Streaks and refill reminders flag overuse of albuterol that signals uncontrolled asthma.

📊 ACT SCORE AND DOCTOR REPORTS
Generate PDF reports covering symptom frequency, peak flow trends, ACT (Asthma Control Test) inputs, rescue use, controller adherence, exacerbation history, steroid burst count, and trigger correlations. Share with your pulmonologist or allergist before every appointment.

💪 HEALTH CONNECT AND WEARABLES
Sync steps, heart rate, SpO2, and sleep from Health Connect, Apple Health, or wearables. Pair vitals with your asthma log so the full picture lives in one place.

✅ ASTHMA TYPES SUPPORTED
- Mild intermittent and persistent asthma
- Moderate and severe persistent asthma
- Exercise induced bronchoconstriction
- Allergic and eosinophilic asthma
- Occupational and cough variant asthma
- Pediatric asthma and asthma COPD overlap

🔒 PRIVACY FIRST
Your health data belongs to you. No ads, no data selling. Optional encrypted cloud backup. Local first storage keeps your data on device by default.

Disclaimer: Asthma Tracker is for informational and personal tracking use only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical concerns.