CalAlarm Downloads & RevenueCalAlarm — Calendar Alarms · App Store
予定アラーム
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperMitsuhiro Ogata
CategoryProductivity
Price1,500 JPY
Released
Rating★ 0.0 (0)
Version1.4
Age rating4+
First seen by us
10 Oct 2026
CalAlarm — Calendar Alarms update history & changes
Last change · 5 events since 2 Aug 2026Full timeline ↓Full timeline · 5 events
- 🆕CalAlarm — Calendar Alarms first spotted by AppInsider#52 in Top Paid · Productivity · Japan
- 🆕CalAlarm — Calendar Alarms: its developer released another app: 出発アラーム | Aloud
- 📦CalAlarm — Calendar Alarms version 1.4You can now set an alarm up to 12 hours before an event (the old limit was one hour).
• Separate hours and minutes wheels, so a long lead time is still quick to pick — and still to the minute
• One-tap presets for 5, 10 and 30 minutes, and 1 and 2 hours
• When the alarm lands on the previous day, the date is shown alongside the time… more - 🆕CalAlarm — Calendar Alarms: its developer released another app: 違和感 - 写真の異変を見抜く観察ゲーム
- 🆕CalAlarm — Calendar Alarms 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
0.0 ★
0 ratings
Measured
CalAlarm — Calendar Alarms on the App Store
App details
App ID
6794556994
Publisher
Mitsuhiro Ogata
On the store since
Aug 2026
Under a year
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
1 MB
Also listed in
Utilities
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
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About CalAlarm — Calendar Alarms
■ Notifications get missed. Alarms don't.
Ever missed a meeting because the calendar banner vanished in a second —
or never made a sound in Silent or Focus mode?
CalAlarm turns just the events you can't afford to miss
into full-strength alarms, powered by the same mechanism as the Clock app.
■ One switch. That's the whole workflow.
- Your next 7 days of calendar events, listed automatically
- Flip the switch on the important ones — they become alarms
- No more copying times into the Clock app by hand
■ Rings through Silent and Focus
Built on iOS's alarm engine — the same one the Clock app uses.
Silent switch on? Do Not Disturb? It rings until you stop it.
■ When your calendar moves, alarms move too
- Meeting moved from 10 to 11? The alarm follows automatically
- Event deleted? The alarm is removed
- Your calendar is the source of truth — always in sync
■ Flexible lead times
- Set a global default, anywhere from on time to 12 hours before
- Override per event: dentist 30 min early, a commute morning 2 hours
■ Quick Alarms
For errands too small for the calendar:
a label, Today/Tomorrow, a time. Three seconds.
■ Home Screen widget
See upcoming events and alarm states at a glance,
and toggle alarms with a tap — without opening the app.
■ Privacy first
- No account. No server.
- Your calendar content never leaves your device
- No tracking. No ads.
■ Made for you if…
- You've been late because you missed a calendar notification
- You keep re-checking the clock before important events
- You manually re-type event times into the Clock app
- Working from home, you fear joining meetings late
- You prefer simple, pay-once tools
■ Requirements
Requires an iPhone running iOS 26 or later
(uses the system's Clock-grade alarm engine).
Ever missed a meeting because the calendar banner vanished in a second —
or never made a sound in Silent or Focus mode?
CalAlarm turns just the events you can't afford to miss
into full-strength alarms, powered by the same mechanism as the Clock app.
■ One switch. That's the whole workflow.
- Your next 7 days of calendar events, listed automatically
- Flip the switch on the important ones — they become alarms
- No more copying times into the Clock app by hand
■ Rings through Silent and Focus
Built on iOS's alarm engine — the same one the Clock app uses.
Silent switch on? Do Not Disturb? It rings until you stop it.
■ When your calendar moves, alarms move too
- Meeting moved from 10 to 11? The alarm follows automatically
- Event deleted? The alarm is removed
- Your calendar is the source of truth — always in sync
■ Flexible lead times
- Set a global default, anywhere from on time to 12 hours before
- Override per event: dentist 30 min early, a commute morning 2 hours
■ Quick Alarms
For errands too small for the calendar:
a label, Today/Tomorrow, a time. Three seconds.
■ Home Screen widget
See upcoming events and alarm states at a glance,
and toggle alarms with a tap — without opening the app.
■ Privacy first
- No account. No server.
- Your calendar content never leaves your device
- No tracking. No ads.
■ Made for you if…
- You've been late because you missed a calendar notification
- You keep re-checking the clock before important events
- You manually re-type event times into the Clock app
- Working from home, you fear joining meetings late
- You prefer simple, pay-once tools
■ Requirements
Requires an iPhone running iOS 26 or later
(uses the system's Clock-grade alarm engine).
Latest updates
1.4
You can now set an alarm up to 12 hours before an event (the old limit was one hour).
• Separate hours and minutes wheels, so a long lead time is still quick to pick — and still to the minute
• One-tap presets for 5, 10 and 30 minutes, and 1 and 2 hours
• When the alarm lands on the previous day, the date is shown alongside the time