근무시간 계산기 · 주52시간 관리

📌 Working Hours Calculator · 52-Hour Workweek Management App

This app is a dedicated working hours management app that calculates daily working hours, overtime, night shifts, and whether a workweek exceeds 52 hours, all by simply entering your arrival and departure times.

Without complex calculations, anyone, whether an employee, part-timer, or shift worker, can easily and accurately manage their working hours.

⏰ Automatically calculate working hours

Enter start and end times

Automatically deduct break time

Calculate daily actual working hours

Calculate daily overtime hours

Automatically separate night work hours

📊 Weekly work summary & 52-hour weekly management

Automatically add up total weekly working hours

View overtime hours at a glance

Automatically check if overtime hours exceed 52 hours per week

Visualize weekly work patterns with a bar graph

Select to include or exclude weekends

Can handle specific days off

💰 Payroll calculation function

Automatically calculate payroll by simply entering hourly wages

Calculate overtime pay

Calculate night pay

Check total payroll

Check payroll details

📄 PDF export

Save the weekly work summary as a PDF file

Enter a file name directly

Select a save location directly

Use for work record submission and personal storage

⚙️ Settings

Set night work hours

Daily overtime base hours Settings

Set the maximum weekly working hours (52 hours)

Set overtime and night shift allowance bonus rates

Set default break times

👤 Recommended for:

Office workers who need to manage their 52-hour workweek

Part-time workers who need to keep track of their attendance

Workers who work shifts or night shifts

Who want to accurately record their working hours

Who need to calculate payroll and allowances

🔒 Privacy Protection

All data is stored locally on the device

No registration required

No information transmitted to external servers

✔️ Key Summary

Working Hours Calculator

Automatic calculation of overtime and night shifts

Management of 52-hour workweeks

Weekly summary graph

Supports PDF saving

Simple and intuitive UI