38+ iOS apps curated and reviewed
If you already know Cyl Duration, this is the deeper bench. 38+ cyl apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (8) | No | No | May 2026 |
| 2 |  | Free | 3.3★ (3) | No | Yes | Jul 2026 |
| 3 |  | Free | 1.0★ (4) | No | No | May 2026 |
| 4 |  | Free | — | No | No | Jul 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 5.0★ (2) | No | No | Jul 2026 |
| 8 |  | Free | — | No | No | May 2026 |
Calculates remaining oxygen in a cylinder for ambulatory users. Input device, liter flow, and cylinder size for precise remaining hours and minutes. Provides peace of mind for oxygen users on the go.
Stay updated with the official app of the Real Federación de Castilla y León de Fútbol. Access news, results, standings, and player statistics. Personalize your experience by following favorite teams and players to receive notifications and exclusive offers.
Manage your healthcare appointments with ease. Request, view, and cancel appointments with health center professionals. Integrate your schedule and find nearby health centers with contact information.
Access information about libraries in Castilla y León, including their centers, activities, services, and bibliographic collection. Discover e-books, reserve physical books, and manage your reader data online.
Access a digital library of educational resources including e-books, audiobooks, and videos in multiple languages. This platform supports students, teachers, and families within the educational community.
This app provides comprehensive information on mushroom hunting areas and regulations in Castilla y León. It allows users to obtain permits, view maps with real-time GPS location, and access weather forecasts. It also includes an emergency SMS feature with location sharing.
This app provides daily information on forest fire danger, fire use regulations, and preventive measures for the Castilla y León region. It offers direct access to restrictions based on your location and daily conditions, including weather alerts and specific limitations for activities like burning or using machinery.
Stay updated with the official app of the Castilla y León Basketball Federation. Get real-time access to schedules, results, standings, live match tracking, and detailed statistics. Personalize your experience by following favorite clubs, teams, or competitions for instant notifications.
Stay updated with all official news, schedules, results, standings, and statistics for football and futsal competitions in Castilla y León. Access detailed information for all leagues and tournaments.
Explore a 4-cylinder engine model with augmented reality. View exploded diagrams, animations, and detailed descriptions of engine parts. Includes engine sounds and assembly instructions.