Apps Like O2 Duration for iPhone and iPad
O2 Duration screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.

Deep Tools
Deep Blue d.o.o.
Import dives, plan dives, learn diving
Calculate Maximum Operating Depth, Oxygen Partial Pressure, and Equivalent Air Depth for dive planning. Import dives from Shearwater computers. Use Deco Planner for dive scheduling. Learn gas mixtures and dive theory with built-in .



Dive Calculator
Zanthic Automation Inc.
Calculate stats and manage gas mixtures
Perform scuba-related calculations for divers of all experience levels. Calculate ATA, SAC/RMV rates, tank volume, and pressure ratings. Convert units as needed. Determine EANx mix, top-up, and bleed-down calculations.


Sporty's E6B Flight Computer
Sporty's Pilot Shop
Calculate data and track position
Calculate -related conversions, fuel consumption, and navigation metrics. Perform arithmetic operations and unit conversions. Track time, distance, and speed. Sync with Apple Watch for real-time updates.

Mobile Link for Generators
Generac Power Systems, Inc.
Monitor generator status and maintenance needs remotely
Monitor real-time generator status and maintenance needs. Set custom alerts for status changes. Track and manage maintenance history. Control generator operations remotely from a smartphone or tablet.



Car Play Connect: Remote Sync
Monstermob Usa, Inc.
Phone to car instantly
Access vehicle data including fuel level, battery status, and tire pressure. start the engine and lock/unlock doors. Charge the vehicle remotely and monitor charging progress. with Apple CarPlay for navigation and media control.

Sync: Ford Car Play Connect
Huy Nguyen
Track car location and monitor fuel levels
Track vehicle fuel levels, tire pressure, and location. Receive alerts for low fuel or pressure. Locate your car in parking lots. Control remote functions like locking and unlocking. with Car for real-time updates.




Heart Rate Monitor: Pulse
Hangzhou Suoyi Network Technology Co., Ltd.
Check with camera
Monitor using iPhone camera or Apple Watch. Track health status before and after workouts. Record and view data over time. Sync data with Apple Health. Set reminders for regular checks.


Heart Rate Monitor
Appnap Technologies Limited
Measure and log metrics
Measure using iPhone camera and flashlight. Log and vital metrics. View detailed insights and trends. Set reminders for regular checks. Sync data with health apps for continuous tracking.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.