Shift Calendar & Alarm Downloads & RevenueShift Calendar & Alarm · App Store
Not in any tracked top chart right now.
Updated 5 Nov 2026 · rankings refresh through the day
DeveloperTomohiko Saitoh
CategoryLifestyle
PriceFree
Released
Rating★ 4.0 (2)
Version1.2.0
Age rating4+
First seen by us
12 Oct 2026
Shift Calendar & Alarm update history & changes
Last change · 4 events since 22 Apr 2026Full timeline ↓Full timeline · 4 events
- 🆕Shift Calendar & Alarm first spotted by AppInsiderJapan (found via developer)
- 📦Shift Calendar & Alarm version 1.2.0New: Save your frequently-used shifts as presets and register them to any date in one tap, right from the calendar.
New: A dedicated Alarms tab lets you set standalone alarms that aren't tied to any shift.
Improved: The home screen widget now shows your next upcoming shift and next alarm at a glance.
Various bug fixes and reliability improvements.… more - 🆕Shift Calendar & Alarm: its developer released another app: 神社・御朱印ガイド - スピ活支援アプリ
- 🆕Shift Calendar & Alarm released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.0 ★
2 ratings
Measured
Shift Calendar & Alarm on the App Store
App details
App ID
6762191971
Publisher
Tomohiko Saitoh
On the store since
Apr 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
10
EN DE ID JA KO PT ZH ES TH VI
Size
86 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Lifestyle apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Shift Calendar & Alarm
A clean, simple shift calendar designed for workers with irregular schedules.
If your days off change every week, a regular calendar won't cut it. Shift Calendar gives you a blank slate — add your shifts, and your calendar builds itself around your actual work life.
【KEY FEATURES】
◆ Shift Entry Made Easy
Tap any date to add a shift with start/end times, and optionally set a label and color. Cross-midnight shifts (e.g. 22:00–06:00) are fully supported.
◆ Built-in Alarm Clock
Set a unique alarm for each shift. Wake up at 5:30 for early shifts, 13:00 for lates — no need for a separate alarm app. Alarms ring even when the app is closed.
◆ Custom Days Off & Holidays
Mark your off-days and see them at a glance. Public holidays for your country are displayed automatically.
◆ Payday Tracking
Set your payday date and see it highlighted on the calendar every month.
◆ Anniversaries & Birthdays
Never forget important dates. Add birthdays and anniversaries so they appear right on your calendar.
◆ 10 Languages & 10 Countries
Supports: English, Japanese, Korean, Chinese, Spanish, Portuguese, Thai, Vietnamese, German, and Indonesian. Public holidays are calculated for each country.
◆ Shift Templates
Save your common shift patterns and register them in one tap.
◆ Privacy First
All data is stored on your device only. No account required. No data is sent to any server.
Whether you're a nurse, factory worker, retail staff, driver, or freelancer — Shift Calendar keeps your work life organized without the clutter.
If your days off change every week, a regular calendar won't cut it. Shift Calendar gives you a blank slate — add your shifts, and your calendar builds itself around your actual work life.
【KEY FEATURES】
◆ Shift Entry Made Easy
Tap any date to add a shift with start/end times, and optionally set a label and color. Cross-midnight shifts (e.g. 22:00–06:00) are fully supported.
◆ Built-in Alarm Clock
Set a unique alarm for each shift. Wake up at 5:30 for early shifts, 13:00 for lates — no need for a separate alarm app. Alarms ring even when the app is closed.
◆ Custom Days Off & Holidays
Mark your off-days and see them at a glance. Public holidays for your country are displayed automatically.
◆ Payday Tracking
Set your payday date and see it highlighted on the calendar every month.
◆ Anniversaries & Birthdays
Never forget important dates. Add birthdays and anniversaries so they appear right on your calendar.
◆ 10 Languages & 10 Countries
Supports: English, Japanese, Korean, Chinese, Spanish, Portuguese, Thai, Vietnamese, German, and Indonesian. Public holidays are calculated for each country.
◆ Shift Templates
Save your common shift patterns and register them in one tap.
◆ Privacy First
All data is stored on your device only. No account required. No data is sent to any server.
Whether you're a nurse, factory worker, retail staff, driver, or freelancer — Shift Calendar keeps your work life organized without the clutter.
Latest updates
1.2.0
New: Save your frequently-used shifts as presets and register them to any date in one tap, right from the calendar.
New: A dedicated Alarms tab lets you set standalone alarms that aren't tied to any shift.
Improved: The home screen widget now shows your next upcoming shift and next alarm at a glance.
Various bug fixes and reliability improvements.