Interval Keeper is the perfect app to calculate, record, and manage time intervals with precision and ease. Whether you're tracking work shifts, workout sessions, study hours, or daily breaks, this app provides an intuitive and reliable tool to help you stay organized.

With Interval Keeper, you can:
-Calculate time intervals by entering start and end times
-Manage personalized breaks to subtract pauses from your total time
-Save and organize results with comments and detailed notes
-View a history of all recorded intervals for quick access

This app is ideal for:
-Professionals and freelancers who need to track working hours and shifts
-Students and teachers to measure study sessions or class durations
-Athletes and coaches for training time and recovery intervals
-Anyone looking to organize their day and optimize productivity

Key features:
-Support for 24-hour and 12-hour (AM/PM) formats
-Option to include or exclude seconds in calculations
-Intuitive interface with light and dark theme support
-Save results with date, time interval, and custom notes

Interval Keeper helps you manage your time effectively, simply, and professionally. Download now and take control of your day!