# AtCoder Alarm — Wake up with programming

> Alarm clock that requires solving a programming problem to dismiss. (iPhone/iPad app by Kiichi Ito.)

- Source: https://appshunter.io/ios/app/atcoder-alarm/id1671964226 (this page in markdown: same URL + `.md`)
- Developer: [Kiichi Ito](https://appshunter.io/developer/1505735244)
- Category: Lifestyle, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 27 MB
- Languages: American English, Japanese
- Released: 2023-02-16
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/atcoder-alarm/id1671964226/reviews.md

## What is AtCoder Alarm?

This App is an alarm clock that doesn't stop until solving an easy problem of AtCoder (competitive programming web site).
The problem is chosen randomly from "A" tasks of past ABCs.

Let's make sure to wake up!

* Pre-registration with AtCoder is required.

## Key features

- Solve programming problems to stop alarm
- Random AtCoder "A" task selection
- Ensures waking up
- Requires AtCoder pre-registration

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/atcoder-alarm/id1671964226/reviews.md

### 2/5 — 不具合でユーザー名検索できない

*2023-03-17*

インスールして開いてみると、ユーザー名検索画面が出てきたが入力しても文字が表示されず、検索できませんでした。そこを改善してほしいです。

## Frequently asked questions about AtCoder Alarm

### What is AtCoder Alarm?

AtCoder Alarm is an alarm clock application designed to ensure users wake up by requiring them to solve a simple programming problem to turn off the alarm. The problem is randomly selected from past AtCoder "A" tasks.

### Does AtCoder Alarm have ads?

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

### What is the price of AtCoder Alarm?

AtCoder Alarm is available for free. There are no costs associated with downloading or using the application.

### What devices is AtCoder Alarm compatible with?

AtCoder Alarm is compatible with iPhone and iPod devices. It is designed for iOS users.

### What is the age rating for AtCoder Alarm?

AtCoder Alarm has an age rating of 4+. This indicates it is suitable for users of all ages.

### How often is AtCoder Alarm updated?

AtCoder Alarm was last updated on February 17, 2023, with version 1.0.1. Further updates will be released by the developer as needed.

### Do I need an AtCoder account to use AtCoder Alarm?

Yes, pre-registration with AtCoder is required to use AtCoder Alarm. This is because the alarm functionality is tied to solving problems on the AtCoder platform.

### What kind of programming problems does AtCoder Alarm use?

AtCoder Alarm uses randomly selected "A" tasks from past AtCoder ABC (AtCoder Beginner Contest) events. These are generally considered easy problems suitable for beginners.

## Version history (last 2 releases)

### 1.0.1 — 2023-02-17

- Fixed displayed user name

### 1.0.0 — 2023-02-16

No release notes.

## Apps similar to AtCoder Alarm

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Eris: Compatibility Astrology](https://appshunter.io/ios/app/eris-compatibility-astrology/id6463466172) | 4.8 (4) | Free | Lifestyle |
| [読書メモ管理アプリ fusen](https://appshunter.io/ios/app/fusen/id1585547803) | 5.0 (1) | Free | Lifestyle |
| [TicAlarm - Morning Alarm Clock](https://appshunter.io/ios/app/ticalarm-morning-alarm-clock/id1666449032) | — | Free | Lifestyle |
| [Lofi Alarm Clock - Wake Up](https://appshunter.io/ios/app/lofi-alarm-clock-wake-up/id6471688584) | 4.7 (12) | Free | Lifestyle |
| [Sleepyhead Alarm](https://appshunter.io/ios/app/sleepyhead-alarm/id6738413481) | 5.0 (1) | Free | Lifestyle |
| [Minedia（マインディア）](https://appshunter.io/ios/app/minedia/id1354247555) | — | Free | Lifestyle |

## More apps by Kiichi Ito

- [VocalTuner - Pitch Training](https://appshunter.io/ios/app/vocaltuner-pitch-training/id1505735245)
- [Make 10+](https://appshunter.io/ios/app/make-10-plus/id1543262394)
- [SeClock: Seconds Clock Widget](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658)
- [Chord Memo](https://appshunter.io/ios/app/chord-memo/id6446309728)
- [MIDI Player with Mixer](https://appshunter.io/ios/app/midi-player-with-mixer/id6472823479)

All apps by Kiichi Ito: https://appshunter.io/developer/1505735244

## Related topics

[atcoder alarm](https://appshunter.io/ios/topics/atcoder-alarm) · [atcode](https://appshunter.io/ios/topics/atcode) · [kiichi ito](https://appshunter.io/ios/topics/kiichi-ito)

---

*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 2026-08-15.*