O2 Calculator Companion
Accurate EMS Oxygen Calculator
About
This app helps EMS professionals quickly estimate oxygen tank duration in real-time. It's designed for field use with a fast, intuitive interface and works offline, eliminating guesswork in critical care scenarios.
What's New in O2 Calculator Companion
5.0
July 21, 2025
• Major UI redesign for speed and clarity • Added DevForge branding and new logo • Improved alert banners and calculator precision • Optimized for iOS 18 compatibility
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FAQ
What is O2 Calculator Companion?
O2 Calculator Companion is a medical app designed for EMS professionals to quickly and accurately estimate oxygen tank duration in real-time based on tank type, PSI, and flow rate.
How much does O2 Calculator Companion cost?
O2 Calculator Companion is a paid app, priced at $4.99.
Does O2 Calculator Companion work offline?
Yes, O2 Calculator Companion is designed to work offline, making it suitable for use in remote or chaotic environments where internet connectivity may be unavailable.
What devices is O2 Calculator Companion compatible with?
O2 Calculator Companion is compatible with iPhone, iPad, and iPod devices.
Does O2 Calculator Companion collect personal data?
No, O2 Calculator Companion does not collect personal data, and no login is required. It focuses solely on providing reliable calculations.
How often is O2 Calculator Companion updated?
The latest version, 5.0, was released on July 21, 2025, indicating active development and updates.
What is the age rating for O2 Calculator Companion?
O2 Calculator Companion has an age rating of 4+, making it appropriate for a wide range of users.
What are the key features of O2 Calculator Companion?
Key features include real-time duration estimation, support for multiple tank types, adjustable PSI and flow rate settings, automatic safety margins, and smart alerts for oxygen levels.
