온타임 - 지각 방지, 출발 시간 계산

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About this app

OnTime - Smart Schedule Management, Lateness Prevention

OnTime is a schedule management and lateness prevention notification app that helps you stay on time for work, appointments, and meetings. For those who find it difficult to calculate their departure time and preparation time on their own, we provide smart notifications optimized for work, schedules, and time management.

How OnTime Works

- Schedule Management Based on Arrival Time

Once you determine "when you need to arrive," OnTime calculates your departure time by considering estimated travel and preparation times. It is a lateness prevention schedule management app that reflects actual travel, not just a simple calendar.

- Lateness Prevention Notifications for Work and Appointments

Set notifications for time-sensitive events such as work, meetings, doctor's appointments, and important appointments. It automatically provides the timing needed to prevent tardiness, such as notifications to start preparation and departure.

- Easy Schedule Registration and Management

Saves immediately simply by entering the schedule name, destination, target arrival time, and preparation time. Without complex settings, you receive only the essential information needed for managing your commute and appointment times. We especially recommend this to the following users:

Those who struggle to make it on time for work or school and worry about being late every morning

Those who find it cumbersome to open a map every time to calculate when to leave for a meeting, appointment, or other event

Those who write down their schedules on a calendar but still have to worry about departure times and preparation time separately

Those who have frequent commutes, business trips, and appointments and want to manage time management, travel routes, and notifications all at once

For these users, OnTime has packed “Schedule Management + Time Management + Lateness Prevention Notifications” into a single app.

Summary of Key Features

- Schedule Management Specialized for Preventing Lateness

It manages schedules where arrival times are critical, such as work, appointments, and meetings. Going beyond a mere “schedule registration app,” it is a time management tool that ensures you arrive on time.

- Smart Notifications for Work and Appointments

It sends notifications to start getting ready or depart, taking into account the arrival time, preparation time, and travel time set by the user. It notifies you at a relaxed time to ensure you are not late for important events.

- Customized Scheduling for Commute Routines

You can easily manage frequently recurring work schedules. It provides a consistent lateness prevention effect for recurring schedules such as commuting to work, school, and regular meetings.

- Clean and intuitive screen layout

It offers a simple schedule registration flow where you only enter necessary information without complex settings, and allows you to easily check today's schedule and departure times with a schedule list that is visible at a glance.

**The Value OnTime Pursues**

OnTime aims to be more than just a calendar that saves schedules; it aspires to be a “schedule management and lateness prevention app that keeps users’ days moving on schedule.”

**Helping you not be late for important work, meetings, and appointments**

**Reducing time management stress amidst a busy daily life**

**Building a more stable daily routine by keeping to work and appointment times**

With OnTime,

You can continue managing your schedule today and tomorrow without worrying about being late.

**Inquiries and Account Information**

**App Name: OnTime**

**Developer: Nova Works**

**Inquiries and Account Deletion Requests:** nova950520@gmail.com

Reduce your worries about being late for work and appointments with OnTime, and start smart schedule and time management right now.
From calculating departure times to notifications, OnTime helps you stay on time.
Updated on
Apr 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity, and App info and performance
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

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App support

About the developer
노종우
nova950520@gmail.com
거여동 604-3 APICE 503호 송파구, 서울특별시 05790 South Korea