Easily solve time-related calculations. Add or subtract time values, calculate durations between two times or dates, and manage time from a starting point. This intuitive and simple application makes time math straightforward.



193+ iOS apps curated and reviewed
Whether you're new to durrat or looking for an upgrade, our curated collection of 193+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.











Easily solve time-related calculations. Add or subtract time values, calculate durations between two times or dates, and manage time from a starting point. This intuitive and simple application makes time math straightforward.


Easily calculate the duration between two dates, with or without accounting for the time of day. You can also add or subtract various time units from a specific date. The results are automatically converted into multiple units for your convenience.


An app designed to streamline work hours calculations, helping users track their time with precision. Simplify your scheduling and stay organized effortlessly with Time Calculator⁺.


Calculate the exact time elapsed between two points in time. It can determine the duration in years, months, days, hours, minutes, and seconds. Useful for finding your age in days or the day of the week you were born.


Calculate the duration between two dates and times. This tool helps you find the exact number of days, hours, and minutes between any two points in time.


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.


Calculate the approximate remaining oxygen in portable cylinders. Select your tank size, input current pressure and desired flow rate to see duration in minutes. Features a timer with alerts for low pressure.






This app accurately calculates time-related tasks, including working hours, durations between dates, and age. It offers a user-friendly interface with dark mode and offline functionality, allowing for easy time management for work and personal life.


This app simplifies physician group scheduling by allowing medical staff to view their schedules, submit requests, and swap shifts. It offers an intuitive platform for managing appointments and team coordination.


Easily log your work hours by entering start and end times. Calculate daily and weekly totals, including pay based on your hourly salary. Export your time sheets for record-keeping.


This app offers a flexible method for real-time data collection, allowing users to create custom templates for tracking events and responses. It supports both frequency and duration measurements, with options for detailed qualifiers and clear session summaries. Data can be exported in common formats and kept private with an optional biometric lock.


Calculate distances between points and areas of polygons on a map. Supports metric and imperial units, GPS location, and freehand drawing. Altitude calculation is also available, with or without data connectivity.


Drift off to sleep faster with realistic fan sounds. This app offers high-quality white noise to help you relax and conquer insomnia. It's perfect for all ages, including babies and children, to signal bedtime or nap time.


Calculate the precise duration between any two dates and times, including seconds. Ideal for tracking personal milestones, workdays, or any time-sensitive event. Supports multiple time formats and time zones.


This app offers a comprehensive suite of tools for calculating and manipulating dates and times. It can determine time differences, calculate workdays, add or subtract time intervals, and convert between various time units. It also includes features for date ranging, time zone conversions, age calculation, and even a unique time travel function.

