# BlackToDo

> Dark mode calendar app with customizable themes and widgets. (iPhone/iPad app by Beomcheol Kwon.)

- Source: https://appshunter.io/ios/app/blacktodo/id1543830461 (this page in markdown: same URL + `.md`)
- Developer: [Beomcheol Kwon](https://appshunter.io/developer/1543830463)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 2 MB
- Languages: American English, Korean
- Released: 2020-12-14
- Data updated: 2026-08-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/blacktodo/id1543830461/reviews.md

## What is BlackToDo?

- Calendar app for users who love dark mode
- Always use a dark theme regardless of the appearance of the display settings.
- Support widgets.
- Offers a variety of color themes and two calendar styles.

## Key features

- Persistent dark mode
- Customizable color themes
- Two calendar styles
- Widget support


## Frequently asked questions about BlackToDo

### What is BlackToDo?

BlackToDo is a calendar application that exclusively uses a dark theme, regardless of your device's display settings. It provides widget support and offers various color themes and two calendar styles.

### Is BlackToDo free to use?

Yes, BlackToDo is available for free. There are no costs associated with downloading or using its core features.

### What devices is BlackToDo compatible with?

BlackToDo is designed for iOS devices, specifically iPhones and iPods. It is not currently available for Android or other platforms.

### How often is BlackToDo updated?

The latest version of BlackToDo is 1.0.3, which was last updated on January 22, 2021. The app was initially released on December 14, 2020.

### Does BlackToDo have ads?

No, BlackToDo does not contain advertisements. It is a completely ad-free application.

### Can I customize the appearance of BlackToDo?

Yes, BlackToDo allows for customization. You can choose from a variety of color themes and select between two different calendar styles to personalize your experience.

### What is the age rating for BlackToDo?

BlackToDo has an age rating of 4+, making it suitable for a wide range of users.

### Does BlackToDo integrate with other calendar services?

The provided information does not specify integration with other calendar services. BlackToDo focuses on its standalone dark mode interface and customization options.

## Version history (last 4 releases)

### 1.0.3 — 2021-01-22

- Bug fixes

### 1.0.2 — 2021-01-02

- widget issue fixed

### 1.0.1 — 2020-12-16

You can write a review.
Widget bug fixed

### 1.0 — 2020-12-14

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*