Ichimoku: Shift Planner
Auto-Alarm & Work Calendar
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
"Tomorrow is an early shift, so I'll set it for 6 AM. The day after is a night shift, so 4 PM..."
Free yourself from the daily hassle of setting alarms.
"Ichimoku Shift" is a dedicated calendar app for shift workers that perfectly integrates shift management with your alarm clock. Fully utilizing the latest iOS 26 technology, we provide the smartest daily routine: "zero battery drain" and "no more forgotten alarms."
[Reasons to Choose Ichimoku]
■ Battery-Friendly "Shift-Linked Alarm"
Fully supports the native iOS 26 "AlarmKit." Unlike traditional alarm apps that drain your battery in the background, this app works just like the native iPhone alarm to minimize battery impact. Enter "Early Shift" in the calendar, and the alarm will only ring that morning. It automatically turns off on your days off.
■ "Stamp Input" in Seconds
"Day," "Night," "Off"... Simply tap your custom shifts and stamp them onto the calendar. It's overwhelmingly faster and more intuitive than a paper planner.
■ "Pattern Auto-Input" for Complex Rotas
Easily register fixed rotations like "4 on, 2 off" or "Day, Day, Night, Night, Off, Off." Select a start date, and fill months of shifts with a single tap.
■ "Widget" for Your Home Screen
Check your shifts at a glance without opening the app!
■ Share via Messaging Apps
Send your completed rota as a clear image to family and friends. You can hide personal notes for privacy.
■ Highly Anticipated "Real-Time Family Sync"
Automatically sync your shifts to your family's or partner's app. Your schedule reflects directly on their calendar, ending the "When is your next day off?" questions.
■ Secure Data Management
Important data is automatically backed up to iCloud. Easily restore everything with your Apple ID if you change devices.
[Loved by These Professionals]
Healthcare: Nurses, Doctors, Pharmacists
Manufacturing: Factory workers, Engineers
Public Service: Police, Firefighters, Military
Caregivers, Social Workers
24/7 Service: Hotels, Convenience stores
Skip the "one last chore before bed" and sleep peacefully.
Your frontline life is supported by Ichimoku.
more Thank you for using our app! To make your experience even better, this update includes:
Minor fixes
UX improvements
2.5.6 May 28
Thank you for always using Ichimoku Roster!
In this update, we’ve added "Automation" integration to make your lifestyle even more comfortable.
【New Feature】 Integration with the "Shortcuts" App
You can now retrieve the "shift name for a specific date" directly from the default iPhone "Shortcuts" app!
This allows you to set up flexible automations tailored to your work schedule. For example: "If today's shift is 'Night', automatically turn on Focus mode from morning until evening."
On days with no shift, it will return "None" (or similar depending on your language), making it very easy to set up conditions.
Added Shortcuts Suggestions
Related suggestions will now appear in the list, making it easier to find actions within the Shortcuts app. Even if you're setting up an automation for the first time, you can do it smoothly.
Internal System Optimization
We have reviewed the app's internal code to ensure stability and compatibility with future iOS environments.
Please continue to support Ichimoku Roster. If you find the app helpful, leaving a review gives us great motivation for future development!
2.5.5 May 22
What's New in Version 2.5.4
Adjusted the display for devices with smaller screens.
Based on user feedback, added a toggle switch to enable or disable note sharing within the sharing feature.
2.5.4 May 16
What's New in Version 2.5.3
Redesigned Widget
We've completely revamped the design of the home screen widget. You can now check today's shifts and TODOs more intuitively "at a glance" without even opening the app. Instantly grasp your schedule right from the home screen, whether it's a busy morning or after a tiring day at work.
Localization (Language/Text) Fixes
We've tweaked text expressions and updated some translations within the app, making fine adjustments for a more natural and easy-to-understand interface.
Ichimoku will continue to evolve to eliminate that "one last hassle before bed" and strongly support your shift-working lifestyle.
If you find this app helpful in your daily life, we would greatly appreciate it if you could support us with a review on the App Store. It is a huge encouragement to our development team!
Thank you for your continued use of "Ichimoku Work Schedule".
2.5.3 May 4
Version 2.5.2
Fixed localization errors in some languages.
Minor bug fixes and performance improvements.
2.5.2 May 1
Thank you for always using our app!
Here are the updates for this version:
・Translation refinements
We've reviewed and improved the wording for languages like Traditional Chinese and Korean to make them sound more natural and easier to read.
・Minor under-the-hood adjustments
We made internal adjustments regarding the one-time Pro purchase and optional developer tips. There are no changes to the app's appearance or usability, so you can continue using it with peace of mind.
・Other minor bug fixes and performance improvements.
Thank you for your continued support!
2.5.1 Apr 28
Ichimoku Shift Calendar Version 2.5.0 Update
In this update, we have added original alarm sounds and optimized the widgets.
Enhancement of Alarm Features
Support for original audio sources (*Ichimoku Premium exclusive): In addition to the conventional native sounds, you can now set original audio sources as your alarm.
Listen on the spot: Added a "play button" to the sound selection screen, allowing you to listen immediately without moving to the settings screen.
Clear playback status: Improved the UI so that even when multiple alarms are set, you can see at a glance "which row's sound is playing" on the audio player.
Optimization of Medium-Sized Widget
Unified display rules: Unified the behavior with the small size (prioritizes TODO display, and displays up to 3 lines of memos in the remaining space).
Improved visibility and stability: Kept the easy-to-read layout while unifying internal processing to further stabilize app performance.
2.5.0 Apr 24
[Version 2.4.7 Update]
Thank you for using our app! In this update, we have addressed your requests and fixed some bugs to provide a more comfortable experience.
■ Alarm slots per shift expanded to a "maximum of 5"!
In response to requests for more specific alarm times or setting multiple alarms instead of using snooze, we've increased the limit from 3 to 5 alarms per shift!
*Your existing alarm settings will be perfectly retained, so you can update with peace of mind.
■ Fixed Home Screen widget display issues
We fixed a bug where the date and the shift icon on the Home Screen widget would sometimes become misaligned. We've fundamentally improved the internal data saving and syncing processes so that shift changes are reflected on the widget faster and more accurately.
We will continue to fully support your shift-working lifestyle!
If you like the app, please support us by leaving a review. It greatly motivates our daily updates!
2.4.7 Apr 20
[Version 2.4.6 Update]
Thank you for using our app! In this update, we've added and improved features to make your daily shift management even more convenient.
■ Choose your "Start of the week"!
By popular request, you can now toggle between "Sunday start" and "Monday start"! When you change this setting, your widgets and PDF exports will perfectly sync. Choose the layout that best fits your lifestyle.
■ TODO List is now easier to use!
We've cleaned up the settings menu and layout for the TODO feature. The summary view is clearer, and adding tasks or accessing your list is smoother than ever.
■ Major update to Asian & Global holiday calendars!
We've perfectly updated the complex holiday rules for various countries to match the latest schedules, including accurate displays of substitute workdays in Taiwan, substitute holidays in South Korea, Thailand, and Hong Kong, and Juneteenth in the US.
We will continue to fully support your shift-working lifestyle!
If you like the app, please support us by leaving a review—it really motivates our development!
2.4.6 Apr 18
[Version 2.4.5 Update Information]
Thank you for using "Ichimoku Shift Calendar"!
In this update, we have added some new features and made improvements so you can use the app more smoothly.
■ New Features & Improvements
Added "How to Use" guide for shift patterns
We've added a "How to Use" button in the top right corner of the shift pattern settings screen. You can check the setup steps and useful ways to use it at any time.
Easier to send feedback and requests
We've added a button at the bottom of the settings screen to send an email directly to the developer. We look forward to your valuable feedback, such as "I want this feature" or "This is hard to use"!
Settings screen organization
We reviewed the layout in the settings menu to make it simpler and easier to use.
■ Bug Fixes & Other Adjustments
Fixed an issue where some languages (such as Korean) were not translated correctly on the alert screen when deleting "Repeating TODOs" linked to shifts.
2.4.5 Apr 17
[New Features & Improvements]
• Shift conditions for recurring TODOs: Added a new "limit to shifts" option. A one-time tip will appear after updating to guide you through this new feature!
• Easy access to "What's New": You can now view the in-app release notes anytime from the Settings screen, right next to the version information.
• Clearer error messages: If Family Sync, backups, or file import/export fails, the app now provides helpful suggestions on what to try next.
• Unified TODO explanations: Aligned and clarified how Pro and reward access for TODOs is explained across the Settings and the Day Editor screens.
• UI text improvements: Updated labels for a more natural experience, such as when reordering in Shift Management.
[Fixes]
• Fixed missing or incorrect localizations across multiple languages.
2.4.4 Apr 10
Thank you for using our app!
What's New in This Version:
- [New] You can now change the app icon!
- [New] Added new app icon designs. Choose your favorite one to customize your home screen.
- [Fix] Fixed an issue where the alarm could not be turned on under certain conditions.
2.4.3 Apr 1
Thank you for using our app!
You can now change the app icon! Enjoy customizing it with your favorite design.
Localization (translation) improvements.
Minor bug fixes for a better user experience.
2.4.2 Mar 31
[What's New in Version 2.4.1]
[New Features]
Bulk apply shift patterns: You can now apply shift patterns up to 6 months in advance.
Toggle TODO mark display: You can now choose to turn the red TODO mark display on the calendar ON or OFF.
Hide completed TODOs: Added an option to hide completed TODOs from the list for a cleaner view.
[Improvements]
Multilingual & format support for exports: PDF and CSV exports now correctly support various languages and date formats.
Widget display optimization: Optimized the medium widget to display up to 3 notes/TODOs for better readability.
Enhanced multilingual support: Expanded supported languages to 18, providing a better experience for more users.
[Bug Fixes]
Fixed an issue where the app would crash when deleting a TODO.
Minor bug fixes and stability improvements.
We will continue to improve the app for a better experience. Thank you for updating!
2.4.1 Mar 29
[Main New Features & Improvements in Version 2.4]
◆ Major improvements in multi-language support (Localization)
We have optimized translations and in-app text displays for various languages, including Korean. International users can now use the app more naturally and intuitively.
◆ Automate monthly tasks with the new "Repeating TODO" feature!
You can now automatically manage routine monthly tasks (such as checking salary deductions).
For setting dates like "the 〇th of every month," we've adopted an intuitive picker method so you can easily select from a list. We've also included clear in-app explanations for how months with fewer days, like February, are handled. A brief guide will be displayed upon your first launch, so please check it out.
◆ TODO settings screen renewal
The TODO settings screen is now divided into "Individual TODOs" and "Repeating Rules" sections. It's now much easier to check your registered TODOs at a glance.
Make daily task management smoother with the improved "Ichimoku Shift Schedule"!
As always, if you have any feedback or requests, please feel free to send them via the in-app feedback feature.
2.4 Mar 23
Thank you for always using "Ichimoku Shift Schedule"!
In this update, the new feature "Recurring TODOs" has arrived!
[Main New Features & Improvements in Version 2.3.3]
◆ Added New "Recurring TODOs" Feature!
You can now automatically manage your regular monthly tasks.
For setting dates like "the 〇th of every month," we've adopted a picker format that lets you choose intuitively from a list. We've also added clear on-screen explanations for how months with fewer days (like February) are handled. A brief guide will be displayed on the first launch after the update, so please check it out.
◆ TODO Settings Screen Renewal
With the addition of the new feature, we have divided the TODO settings screen into "Individual TODOs" and "Recurring Rules" sections. This makes it easier to grasp your registered TODOs at a glance.
◆ Other Improvements
・Optimized multilingual translations and wording related to the new feature additions.
Smoothly manage your daily tasks with the even more convenient "Ichimoku Shift Schedule"!
As always, if you have any feedback or requests, please feel free to send them via the in-app feedback.
2.3.3 Mar 22
Update Notice (Ver. 3.3.2)
Thank you for always using our app.
In this update, we have significantly expanded our multi-language support so that people all over the world can use it even more conveniently!
Main Update Contents
The Definitive Global Edition (Now supporting over 20 languages!)
In addition to previously supported languages, we now support over 20 languages, including French, Italian, Portuguese, Hindi, and Turkish.
Examples of added languages: Indonesian, Tagalog (Philippines), Polish, Russian, Malay, etc.
You can use settings, help screens, and operation menus comfortably in each language.
Brushed up Initial Tutorial
We have improved the onboarding screen so that even first-time users can use it without hesitation. You can intuitively understand convenient features like ToDo, weather integration, shift sharing, CSV export, and alarm settings.
Performance Improvements and Minor Fixes
We have fixed display corruption in multi-language environments and improved overall app stability.
We will continue to listen to our users' voices to evolve into a better app.
If you like this update, a warm review on the store would be a great encouragement for our development!
2.3.2 Mar 19
Thank you for using our app. In this update (Version 3.3.1), we have made the following improvements to provide a better experience for everyone.
[Major Global Expansion: 7 Languages Supported]
We now fully support English, German, Spanish, Korean, Thai, Vietnamese, and Traditional Chinese. You can comfortably use the app, including settings and help screens, in your preferred language.
[New Initial Tutorial (Onboarding)]
For first-time users, we have added intuitive guide screens explaining basic usage and useful features (ToDo, weather, shift sharing, CSV export, alarm settings, etc.).
[Other Improvements]
We fixed a few minor bugs to improve app stability.
We will continue to improve the app. If you like this update, please leave us a review!
2.3.1 Mar 15
What’s New in Version 2.3
This major update brings highly requested features to make your shift-work life more organized and efficient.
[NEW] Integrated To-Do List
You can now manage your daily tasks directly within the app. Keep track of work duties and personal errands alongside your shift schedule. No more switching between multiple apps!
[EVOLVED] Interactive Widgets
View your next shift and active to-dos right from your home screen. Stay on top of your day at a glance, 24/7, without even opening the app.
[OPTIMIZED] Adaptive UI (iPad & Small Screens)
A completely refreshed design that scales perfectly. Whether you're using an iPad or a compact iPhone, every button is easy to tap and your schedule is crystal clear.
[STABLE] Enhanced Battery Efficiency
Optimized background processes for alarms and sync mean the app is even lighter on your battery during your long rotations.
No monthly fees. No subscriptions. Just a smarter way to manage your work and life.
2.2.5 Mar 13
[Version 2.2.4 Update]
■ New "TODO List" Feature!
You can now add a TODO list. Easily manage your daily tasks and what you need to bring, right alongside your shifts!
■ Improved Notes Entry!
We've improved how your note history is displayed. You can now enter notes more smoothly with a single tap from your recent history.
2.2.4 Mar 12
Thanks for using our app! In version 2.2.3, we've added new features and made several improvements:
Family Sync Notification: You will now see a banner notification when your partner updates their shift.
Weather Location: The settings screen now shows the location name for the weather forecast.
Easier Input: The invitation code input for Family Sync now automatically capitalizes letters.
Bug Fixes: Fixed a critical sync issue caused by different device calendar settings. We also improved the preset colors for better visibility.
2.2.3 Mar 7
Next-Gen Shift Management: Fully iOS 26 Compatible!
・AlarmKit Integration: We’ve implemented Apple’s latest tech to ensure your alarms are as reliable as the system ones, with zero battery drain.
・Multi-language Support: Now fully localized in Spanish, Vietnamese, and more!
・Beginner’s Guide: Added a quick-start button to help you create shifts directly from the calendar.
・Smart Holidays: Holiday displays are now optimized based on your set language and region.
2.2.2 Mar 5
Improved performance for faster schedule input! We’re constantly updating to make managing your rotating shifts and alarms as seamless as possible. Sleep tight!
2.2.1 Mar 5
■ Updates & Improvements
[Important] "Mutual Sync" with your family and partner (sending your shifts and receiving theirs) is now highly stable. We've fixed an issue where the sync connection would unintentionally disconnect in some environments.
Minor UI adjustments around the sharing screen and overall app performance enhancements.
We will keep improving the app to make your daily shift management as effortless as possible. If you find this app helpful, a warm review on the App Store would be a huge encouragement for our development!
2.2 Mar 3
■ 修正内容(2.1.2)
・【重要】自分のシフトを共有(送信)しながら、相手のシフトを追加(受信)しようとすると、連携設定が上書きされて解除されてしまう問題を修正しました。これにより、お互いのシフトを同時に確認し合う「相互連携」が安定して行えるようになりました。
※以下は、先日配信された大型アップデート(2.1.1)のおさらいです。
待望の「家族・パートナー連携」がついに解禁!
現場で働く皆さまの声にお応えし、イチモク勤務表が大幅に進化しました。
リアルタイム家族・パートナー共有機能
「明日の仕事、何時だっけ?」と聞かれる必要はもうありません。
共有コードを送るだけ: 6桁のコードをパートナーに伝えるだけで、あなたのシフトが相手のアプリにリアルタイム同期されます。
自動更新: あなたがシフトを入力・変更すると、パートナーのスマホも自動的に最新状態に更新されます。
閲覧側は無料: 招待を受け取る側(閲覧のみ)は、無料版のままで全ての共有機能を利用可能です。
※ホスト(招待する側)の機能はプレミアムプラン限定ですが、今なら「買い切り」でずっと使えます!
iOS 26 最新アラーム技術 (AlarmKit) への完全対応
設定忘れゼロ: シフト名に連動して、目覚ましが自動でセットされます。
バッテリー消費ゼロ: iOS 26標準の最新システム(AlarmKit)をフル活用。バックグラウンドでの電池消費を極限まで抑えつつ、純正アラームと同等の高い信頼性を実現しました。
当日の微調整: 「今日だけ30分遅らせたい」といった急な変更も、ホーム画面のベルマークから一瞬で完了します。
カレンダー画像書き出し機能の強化
アプリ紹介クレジットの追加: カレンダーを画像としてシェアする際、下部に「作成:イチモク勤務表」のロゴと案内が入るようになりました。SNSやLINEでの共有時に、より美しくプロフェッショナルな見た目になります。
イチモク・プレミアム(買い切りプラン)の価値向上
今回の家族共有機能(ホスト側)も、既存のプレミアムプランに統合されました。
特別提供: 本来サブスクリプション(月額制)を予定していた高度なオンライン機能ですが、現在は特別に「一度の購入でずっと使える」買い切りのまま提供しています。
その他の改善・修正
カレンダーのマス目(DayCell)のデザインを微調整し、家族モードと自分モードの切り替えがより直感的になりました。
家族モードONの際、自分専用のアラームやアイコンを非表示にし、相手の予定を見やすくするクリーンビューを搭載しました。
軽微なバグの修正と、iOS 26における動作安定性の向上。
開発者(Nakawa)より:
いつも「イチモク勤務表」をご愛用いただき、ありがとうございます。
今回の家族共有機能は、サーバー維持費の都合から非常に悩んだアップデートでしたが、まずは「使いやすさ」を最優先に、買い切りプランのまま実装いたしました。
もし気に入っていただけましたら、App Storeでのレビューや、周囲の同僚・ご家族へのご紹介で応援いただけますと、今後の開発の励みになります!
これからも、現場で働く皆さまの毎日をスマートにするために進化し続けます。
2.1.2 Feb 27
Thank you for using our app! To make your experience even better, this update includes:
Minor fixes
UX improvements
more Version 2.5.6 May 28
Data Used to Track You The following data may be used to track you across apps and websites owned by other companies:
Location Identifiers Usage Data Data Linked to You The following data may be collected and linked to your identity:
Location Identifiers Usage Data Data Not Linked to You The following data may be collected but it is not linked to your identity: