220+ iOS apps curated and reviewed
The best cylinder duration apps on iPhone average 4.4★ across 220+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This application calculates the amount of oxygen remaining in a cylinder, providing users with assurance and peace of mind when on the go. With a simple input of settings, users can get a precise readout of oxygen duration, enabling them to plan and stay safe.
A top medical calculator app offering over 550 clinical decision tools for healthcare professionals, with features like offline access, CME credit tracking, and customizable lists for quick use. Join now for quick, evidence-based patient care support on-the-go.
Monitor your blood oxygen level and heart rate effortlessly with our app and sync your Apple Watch for alerts about low levels. Easily track and log vital signs, take oxygen tests, estimate heart rate with the camera, and practice box breathing for calm—all in one app. Download now for free and stay informed about your cardiovascular health.
Track your pulse and blood oxygen levels daily with ease using this app. Simply record your measurements and view your statistics over time. Get started now to monitor your health more effectively!
A next-generation clinical calculator and decision support tool designed for the medical community, featuring tools across various medical specialties to aid in diagnosis, treatment, and prognosis. Developed by clinician experts, it provides quick answers through unique 'Question Flow' technology and integrates recent research publications for practical use. Try it now to streamline your clinical decision-making process.
Track and manage your Inogen portable oxygen concentrator with real-time stats, maintenance alerts, and travel tips through the app. Stay informed with battery life, current settings, push notifications, troubleshooting, FAQs, and more for a seamless experience. Download now for immediate access to essential information and updates.
This application helps users calculate hours and minutes quickly and competently. Whether for work, study, or personal use, it simplifies time calculations. Try it now for a hassle-free approach to managing your time effectively!
"AI-Powered Longevity" is an application that utilizes artificial intelligence to predict a user's lifespan based on various health and lifestyle factors. Gain insights into your longevity and make informed choices by using this innovative tool today.
Connect with doctors 24/7 for diagnosis, treatment, compare prices, shop prescriptions, find and research doctors, and more with this app. Utilize your HealthiestYou membership for cost-effective care options, insurance plan management, and geo-sensitive reminders, all in one place. Join now to enhance your healthcare decision-making.
Calculate your age easily in various units like time, date, and year with the Age Calculator app. Save and share your age with friends, and even find out the time left until your next birthday. Available on both Android and iOS.
Monitor and manage your pulse rate, blood pressure, oxygen levels with a smartphone app. Features include real-time monitoring, notifications, integration with Apple Health, and quick measurements using PPG technology. Take control of your heart health and wellbeing with Instant Pulse - Blood Pressure.
Calculate the number of days, duration between dates, and time intervals with this versatile application. Easily determine the days, dates, and times between two points - Try it now!
Calculate your work hours effortlessly with this intuitive app. Keep track of your time spent on different tasks and projects with ease, simplifying your time management.
"Monitor and track your Oxygen Saturation levels with detailed analytics and daily care guides using our personal health management app. Sync data with Apple Health, export to PDF, and enjoy ad-free experience. Contact us for more information or visit our Privacy Policy and Terms and Conditions for details."
Microlife Connected Health is a comprehensive health management app for iPhone that allows you to transfer and track measurements from various health devices via Bluetooth®. With features like data transfer, personal targets, reminders, and data sharing, stay on top of your health status and lead a healthier lifestyle. Download now and partner with Microlife for a better life.
Track and monitor your blood oxygen level and heart rate with a modern and user-friendly app. Easily log your measurements, access recent data, and export information. Remember, this app is not a substitute for professional medical advice.
A cutting-edge AI math solver app that uses image recognition to solve math problems by simply taking a photo. No need to struggle with complex equations - just snap a picture and get instant solutions. Revolutionize your math experience today!
This application helps transport medical professionals calculate minutes of usable oxygen by entering oxygen supply and flow rate, and also features a countdown timer, drip rate calculator, and reference page. With flexible input options and dark mode compatibility, it streamlines oxygen calculations and med math, making it easier to plan and manage oxygen therapy - try it out to optimize your workflow.
Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!