# Cue: Lock Screen Todo, Memo — Plans to notes, always in view

> Lock screen to-do and memo app with focus timer and calendar view. (iPhone/iPad app by sunghun kim.)

- Source: https://appshunter.io/ios/app/cue-lock-screen-todo-memo/id6789932436 (this page in markdown: same URL + `.md`)
- Developer: [sunghun kim](https://appshunter.io/developer/1586591469)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.1 · 8 MB
- Languages: Korean, German (Germany), Russian, Malay, Vietnamese, European Spanish, Arabic, American English, Italian, Indonesian and 7 more
- Released: 2026-07-23
- Data updated: 2026-08-27
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/cue-lock-screen-todo-memo/id6789932436/reviews.md

## What is Cue?

The one thing you can't forget right now — keep it on your Lock Screen. Your todos, memos, and schedule stay visible without opening the app.

Notifications disappear once they pass, and memo apps only show things when you open them. Cue is different. Pick one thing, put it on your Lock Screen, and it quietly stays there until you're done.

[Live]
Put a todo or memo on your Lock Screen with a single tap. It's right there every time you wake your screen. It doesn't vanish like a notification.

[Calendar]
Check today's schedule right on your Lock Screen. The monthly calendar shows your whole month at a glance.

[Focus Mode]
Pick one thing to focus on and start the timer. While the timer runs, what you need to do stays right in front of you.

[Timeline]
The Cues you put up today stack up in time order. You can also schedule a Cue to appear again at a specific time.

[Sync]
Automatic iCloud backup. No sign-up needed. Your data lives only on your device and in iCloud — no external servers.

Cue is for you if:

You jot things down in a memo app and never open it again,
Your to-do list stays just a list,
You want to focus on one thing now — not the whole plan.

Not an app for managing your day, but an app that keeps showing you the one thing you can't forget right now. Cue your day.

Terms of Use: https://ungchun.github.io/cue-legal/terms.html
Privacy Policy: https://ungchun.github.io/cue-legal/privacy.html

## Key features

- Lock screen visibility for todos and memos
- Calendar view on lock screen
- Focus mode with timer
- Timeline view for scheduled items
- iCloud backup and sync
- No sign-up required

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $11.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $29.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/cue-lock-screen-todo-memo/id6789932436/reviews.md

### 5/5 — 진짜 귀욥 신기방기

*2026-08-24*

와 진짜 죠아요-!!!!!

### 5/5 — 어플 깔끔하고 좋아오

*2026-08-19*

체험판결제했습니다 캘린더어플 많이 깔아봤는데 깔끔하고 있을거 다 있어서 좋아요 혹시 가능하시면 할일이나 일정에 디데이도 뜰수있게 온오프 체크?할수있으면 좋을것같습니다 ㅎㅎ

**Developer response:** 안녕하세요. cue 개발자입니다. 좋은 의견 감사드리며 긍정적으로 검토해 보겠습니다. 앞으로도 잘 다듬어 나가겠습니다!

### 5/5 — 심플한 캘린더 메모앱

*2026-08-03*

심플하고 일정 관리 메모에만 집중한 캘린더 앱을 찾고 찾고 n번 반복하다가 깔게된 어플입니다. 

첨에는 무료버젼만 쓰다가 너무 좋아서 결제 해버렸습니다. 

특히 다이나믹 아일랜드로 떠있으면서 강제로 까먹지 않게 되니 너무 좋고 맘에듭니다. 

약속도 잘 안 잊게되고 그리고 잠금화면까지 하면 진짜 한눈에 들어옵니다. 이거 만드신 개발자분 상받으세요 진짜;;;

**Developer response:** 안녕하세요. cue 개발자입니다. 여러 앱을 거쳐 cue에 정착해주셨다니 정말 감사합니다. 결제까지 해주신 만큼 지금의 심플함을 잃지 않으면서 잘 다듬어 나가겠습니다.

### 5/5 — 최고의 잠금화면 기능

*2026-07-24*

까먹을 일이 많은데 메모나 일정, 할일들을 계속 띄워두고 관리할 수 있어서 상당히 편리함. 앱내에서도 기능들이 딱 필요한 기능만 있을 건 다 있어서 깔끔하고 좋음. 앞으로 추가될 기능들이 기대됨

**Developer response:** 안녕하세요. cue 개발자입니다.
좋은 리뷰 감사합니다. 앞으로도 잘 다듬어 나가겠습니다!

## Frequently asked questions about Cue

### What is Cue?

Cue is a productivity app designed to keep your most important to-do, memo, or schedule item visible on your iPhone's Lock Screen. It ensures you don't forget critical tasks by displaying them until they are done or past their scheduled time.

### Does Cue have ads?

No, Cue is ad-free. The app focuses on providing a clean and uninterrupted user experience without advertisements.

### What are the subscription options for Cue?

Cue offers a 'Premium Monthly' subscription for $1.99 per month and a 'Premium Yearly' subscription for $11.99 per year, providing access to advanced features.

### How does Cue sync my data?

Cue utilizes automatic iCloud backup and sync. Your data is stored only on your device and within your iCloud account, ensuring privacy and no reliance on external servers.

### Can I manage my entire day with Cue?

Cue is not designed for comprehensive daily management. Instead, it focuses on highlighting and keeping visible the single most important item you cannot forget right now.

### What devices does Cue support?

Cue is currently supported on iPhones. The app leverages Lock Screen features specific to the iOS operating system.

### How often is Cue updated?

Cue was last updated on August 8, 2026, with version 1.0.9. This indicates a recent update, suggesting ongoing development and maintenance.

### What is the age rating for Cue?

Cue has an age rating of 4+, making it suitable for a wide range of users, including children, due to its simple and non-sensitive content.

## Version history (last 5 releases)

### 1.1.5 — 2026-08-25

Fixed hidden bugs and improved stability. If anything feels off, let us know anytime — we read every message and keep improving.

### 1.1.4 — 2026-08-24

Fixed hidden bugs and improved stability. If anything feels off, let us know anytime — we read every message and keep improving.

### 1.1.3 — 2026-08-19

Fixed hidden bugs and improved stability. If anything feels off, let us know anytime — we read every message and keep improving.

### 1.1.2 — 2026-08-18

Fixed hidden bugs and improved stability. If anything feels off, let us know anytime — we read every message and keep improving.

### 1.1.1 — 2026-08-16

Fixed hidden bugs and improved stability. If anything feels off, let us know anytime — we read every message and keep improving.

## More apps by sunghun kim

- [환율계산기 - 빠르고 쉬운 환율 계산기](https://appshunter.io/ios/app/id1634926556)
- [너랑나랑 - 커플 디데이](https://appshunter.io/ios/app/id1635302922)
- [Daon Diary: Emotion·Note·Daily](https://appshunter.io/ios/app/daon-diary-emotionnotedaily/id6664067346)
- [주룩: 막걸리, 탁주, 추천, 기록, 시음노트](https://appshunter.io/ios/app/id6743315707)

All apps by sunghun kim: https://appshunter.io/developer/1586591469

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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 2026-08-27.*