Apps by KIM HYUN CHUL
Simple Todo: Four Boxes app icon

Productivity

Simple Todo: Four Boxes

KIM HYUN CHUL

Free download 5.00 · 1 storefront · 1 rating In-app purchases
Open on Apple

About this app

See and manage Apple Reminders and Calendar events together in one clear workspace. Simple Todo automatically organizes what matters into four boxes: 1–3 Days, This Week, Later, and TBD, so you can understand your priorities at a glance. KEY FEATURES • Apple Reminders and Calendar together • Automatic four-box organization • Today view and date-based daily journal • One daily photo with caption, capture time, and location • Monthly and weekly views with week numbers • Natural completion flow with undo • Home Screen and Lock Screen widgets • Apple Watch app and complications • Siri, Shortcuts, Spotlight, and Action button support • iCloud sync across iPhone, iPad, and Mac Simple Todo is designed for people who prefer fast clarity and simple daily organization over complex project management. The app does not use advertising tracking. Reminders and Calendar access is used only to provide the features you choose.

Latest release

What’s New

Version 1.1.3 Aug 29, 2026

- Improved device-aware text sizing with live previews in Settings. - Improved Daily Note photo replacement and sync, archive layouts, and date labels. - Added Today, Tomorrow, and remaining-day labels to items in 1–3 Days. - Improved navigation and search performance in Today and the Integrated Calendar. - Improved iCloud sync, Lock Screen widgets, notifications, and overall reliability.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
1 ratings
1 Sep 7, 2026 · 1 ratings Sep 7, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 7, 2026 · Free Sep 7, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 7, 2026 · 7:56 PM Free

Screenshots

Simple Todo: Four Boxes iPhone screenshotSimple Todo: Four Boxes iPhone screenshotSimple Todo: Four Boxes iPhone screenshotSimple Todo: Four Boxes iPhone screenshotSimple Todo: Four Boxes iPhone screenshotSimple Todo: Four Boxes iPhone screenshotSimple Todo: Four Boxes iPhone screenshot Simple Todo: Four Boxes iPad screenshotSimple Todo: Four Boxes iPad screenshotSimple Todo: Four Boxes iPad screenshotSimple Todo: Four Boxes iPad screenshot