249+ iOS apps curated and reviewed
Looking for free easy peak flow diary apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.6★ (16) | Yes | No | Jul 2026 | |
| 2 |  | Free | 4.7★ (35) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.2★ (13) | No | Yes | Aug 2026 | |
| 4 |  | Free | 4.7★ (82) | No | Yes | Sep 2026 | |
| 5 |  | Free | 5.0★ (1) | No | Yes | May 2026 | |
| 6 |  | Free | 4.2★ (9) | No | Yes | May 2026 | |
| 7 |  | Free | 4.9★ (28) | No | Yes | Sep 2026 | |
| 8 |  | Free | 2.0★ (62) | No | No | Sep 2026 |
This free app helps individuals with asthma and other lung diseases track their peak flow and symptoms. It offers simple logging, data visualization, and the ability to export records for physicians. It is not a peak flow meter itself but a diary for recording readings from a separate device.
Easily record daily peak flow values and visualize breathing changes with clear graphs. Understand your asthma trends, identify early warning signs, and support your health management. Useful for medical visits and daily care.
This app serves as a dedicated journal for monitoring asthma, COPD, and allergy symptoms, along with overall lung health. Users can log peak flow readings, medication usage, exercise, and general well-being. All data is stored locally on the device for enhanced privacy.
