A rapid, offline reference tool for respiratory therapists and critical care clinicians. It offers numerous calculators, a guide to ventilator modes, and an AI-powered blood gas interpreter to aid in patient assessment and management.




250+ iOS apps curated and reviewed
Looking for free respiratory tactician apps? 17 of our 250+ 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 | 5.0★ (9) | No | Yes | Oct 2026 | ||
| 2 | Free | 1.0★ (1) | No | Yes | Oct 2026 | ||
| 3 | $19.99 | — | No | No | May 2026 | ||
| 4 | Free | — | No | No | Oct 2026 | ||
| 5 | Free | — | No | No | Oct 2026 | ||
| 6 | $4.99 | — | No | No | May 2026 | ||
| 7 | Free | 4.0★ (4) | Yes | Yes | Aug 2026 | ||
| 8 | Free | 5.0★ (8) | No | No | Oct 2026 |




A rapid, offline reference tool for respiratory therapists and critical care clinicians. It offers numerous calculators, a guide to ventilator modes, and an AI-powered blood gas interpreter to aid in patient assessment and management.




Explore animated explanations of respiratory diseases, covering anatomy, function, causes, symptoms, diagnosis, and treatment. Understand the immunopathology and therapies for various conditions affecting the respiratory system.




