App profile & analytics · Productivity · Data updated 2026-10-06

TodoMaster: To-Do & Planner

by Seoyeon Cho · Free · Version 1.0.1

Availability On the App Store since August 2026 ↗

TodoMaster: To-Do & Planner is made and published by Seoyeon Cho. AppBrain is an independent app data site and isn't affiliated with Seoyeon Cho. The app name, icon, screenshots and description belong to Seoyeon Cho and are shown as published on the App Store.

About TodoMaster: To-Do & Planner

TodoMaster: To-Do & Planner is a productivity app developed by Seoyeon Cho.

User Ratings

The app has no ratings yet.

App Information

TodoMaster: To-Do & Planner is freely available from the App Store. The app size is 25.19 MB. The latest version available is 1.0.1. The last update was on September 24, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2026.

Description by Seoyeon Cho (from the App Store)

Design your day hour by hour — the way Elon Musk does.
TodoMaster doesn't stop at a to-do list. The moment you drag a task onto your timeline (a timebox), "when" is decided — and your day actually starts moving.

■ Design your day with timeboxing
- Drag a task onto the schedule and it becomes a real plan
- "What to do today" and "when" on one screen
- Manage your day in blocks

■ Tasks · Calendar · Notes in one place
- Task management organized with folders
- Weekly and monthly calendars at a glance
- Capture passing thoughts instantly with brain dump and notes
- Universal search across tasks, notes, and events

■ Routines for consistency
- Register the habits you repeat daily as routines
- Check off today's routines and keep your streak alive
- Small habits stack up into a solid day

■ A daily quote — for your mind, too
- One motivating line delivered every day
- A quote viewer to steady you on the hard days
- Manage not just your tasks, but yourself

■ Pick up anywhere
- Web and app sync in real time
- Push notifications so nothing important slips by

■ From solo to team
- See your teammates' tasks at a glance
- Step-by-step project management
- Collaborate freely on team board, forum, and team notes

Start free today, and master your day.

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Screenshots

TodoMaster: To-Do & Planner Screenshot 1 of 6

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Screenshots by Seoyeon Cho, from the the App Store listing

Official page on the App Store

Alternatives to TodoMaster: To-Do & Planner

Changelog of TodoMaster: To-Do & Planner

No changelog data

Developer information for Seoyeon Cho

Seoyeon Cho

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App Store Rankings for TodoMaster: To-Do & Planner

This app is not ranked

Technologies used by TodoMaster: To-Do & Planner

Frequently asked questions about TodoMaster: To-Do & Planner

Is TodoMaster: To-Do & Planner free?

Yes. TodoMaster: To-Do & Planner is free on the App Store.

Is TodoMaster: To-Do & Planner still available?

Yes. TodoMaster: To-Do & Planner is on the App Store, and the last update we saw was on September 24, 2026.

How large is TodoMaster: To-Do & Planner?

TodoMaster: To-Do & Planner is 25.19 MB.

Is TodoMaster: To-Do & Planner suitable for children?

App Store rates the content of TodoMaster: To-Do & Planner as suitable for everyone.

Who made TodoMaster: To-Do & Planner?

TodoMaster: To-Do & Planner was developed by Seoyeon Cho. It is listed in the productivity category on the App Store.

What are the best alternatives to TodoMaster: To-Do & Planner?

People looking at TodoMaster: To-Do & Planner also look at these productivity apps: WadeNote - 안전한 개인 노트, 이음 - 삶의 모든 성장을 잇다, 나를(naleul), PING - Shared To-Do List, 아맞다! 할일.

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