176+ iOS apps & games curated and reviewed
The best o2togo apps on iPhone average 4.4★ across 176+ 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.
Easily calculate daily oxygen demand for various medical devices and entire wards, whether using cylinders, liquid oxygen, or concentrators. Plan your oxygen supply effectively for critical patient care scenarios.
Track your heart rate instantly using your smartphone camera. Get real-time heart rate measurements, track your fitness progress, and stay on top of your health goals with ease. Download now and take control of your heart health.
An all-in-one mobile banking app with no hidden fees, early paydays, credit building options, account protection features, and more. Download now for easy access to your finances. Visit the app's website to learn more.
This application provides medical professionals with free mobile access to training materials, including how-to videos, product manuals, and reference guides for ventilator equipment. Download the app to access a multi-vendor library of resources critical to treating patients with respiratory distress.
This app is for Go players of any level, offering a fun tutorial, daily Go problems, AI opponents, online play, interactive lessons, and more. Sharpen your skills, compete globally, and track your progress with this ultimate Go companion. Start your Go journey now!
This medical app helps professionals quickly and accurately calculate ventilator settings and medication dosages, streamlining patient care in emergency situations. By inputting patient data, users can instantly obtain optimal ventilator settings and medication dosages, making it an indispensable tool for precision care.
This virtual training app for healthcare professionals allows users to explore and experiment with ventilators in a safe and controlled environment, with interactive 360° animations, real-time monitoring values, and adjustable patient models. Download the app to enhance your ventilation knowledge and skills, and take advantage of a unique learning experience that simulates real-life ventilation scenarios.
Connect with friends and family through live video chat sessions, share moments, and stay connected no matter the distance. Experience seamless communication with high-quality video and audio. Download now to start chatting!
This acid-base analysis tool, trusted by medical professionals, provides unparalleled accuracy, flexibility, and power to analyze arterial blood gas results, anion gap, and A-a gradient. With its intuitive interface, users can quickly obtain detailed explanations and differential diagnoses, making it an ideal resource for healthcare professionals to make informed decisions.
Get around easier with our versatile app for rides, food delivery, and shipping items. Choose from different service classes, pay by card or cash, and enjoy a seamless experience with real-time tracking. Available in multiple countries. Find out more at https://taxi.yandex.com.
Experience the ultimate Go app with AI and online matches, personalized game analysis, problem sets, and live tournament broadcasts for Go enthusiasts. Improve your Go skills and challenge opponents anytime, anywhere!
Blob io - Throw yourself into the addictive world of Blob io! Play with friends or solo as a colorful blob, grow in size by engulfing smaller blobs, and avoid getting eaten by larger players. Compete to be the biggest blob in this fast-paced multiplayer game. Join the fun now and dominate the arena!
Experience the world of Go with a free iOS-compatible app by Pandanet! Play or watch matches 24/7, view professional games, access daily questions to improve skills, join a social community, save match records, and customize settings for the ultimate Go experience. Start your Go journey now!
Connect with friends, colleagues, and loved ones effortlessly using this all-in-one app for calling, chatting, and sharing files. Stay in touch seamlessly with the people that matter most. Download now and start connecting in new ways.
Discover the perfect vacation rentals with an extensive selection of accommodations worldwide. Effortlessly search for and book villas, cabins, beach rentals, and more, with transparent pricing and convenient booking. Experience personalized recommendations, detailed listings, and dedicated customer support in multiple languages. Explore now at [link] or contact info@hometogo.com / 1 855-632-4328 for assistance.
Improve your well-being with Lungy, a breathing exercise app designed to help you practice mindfulness through guided breathing exercises. Take control of your breathing to reduce stress and enhance relaxation.
This application helps individuals overcome sleep deprivation and insomnia by providing a variety of calming sounds, white noises, and relaxing music to create a therapeutic atmosphere for a restful sleep. By downloading the app, users can access a range of features, including personalized playlists, meditation and yoga music, and customizable timers, to improve their mental health and sleep quality.