---
title: "Cal2Todo — App Overview"
url: https://marlvel.ai/intel-report/business/yaas-jp-cal2todo
category: Business
developer: Yasuko Shikiuchi
platforms: ios
rating: 4.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-04-30
last_verified: "2026-04-30T09:39:13.204Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Cal2Todo functions as a combined scheduler and task manager designed to help users avoid procrastination by centralizing their daily commitments.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Business |
| Rating | 4.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 5.6.20 |
| Developer | Yasuko Shikiuchi |

<!-- SECTION: Summary -->
## What is Cal2Todo?

Cal2Todo is a productivity tool that merges calendar events and to-do lists into a single interface to streamline daily scheduling. It is designed for users who struggle with procrastination and prefer managing appointments and tasks within one unified view. The app features a 4-day agenda layout and integrates directly with the built-in iPhone calendar.

<!-- SECTION: Key Features -->
## Key Features

- **Integrated Task-Calendar View**: Displays calendar events as actionable tasks to help users manage their daily agenda in one place.
- **4-Day Agenda View**: Provides a convenient, multi-day layout for quick visualization of upcoming appointments.
- **Countdown Timer**: Displays a countdown to the next scheduled appointment or event to assist with time management.
- **Native Calendar Sync**: Maintains full compatibility with the built-in iPhone calendar and Google Calendar sync.

<!-- SECTION: Target Audience -->
## Who is it for?

Individuals seeking to consolidate their scheduling and task management into a single, integrated workflow.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/cal2todo/id475987733?uo=2)
- [Full Intelligence Report](https://marlvel.ai/intel-report/business/yaas-jp-cal2todo)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/business/yaas-jp-cal2todo).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*