# CalAlarm — Calendar Alarms — Rings through Silent & Focus

> Rings through Silent & Focus (iPhone/iPad app by Mitsuhiro Ogata.)

- Source: https://appshunter.io/ios/app/calalarm-calendar-alarms/id6794556994 (this page in markdown: same URL + `.md`)
- Developer: [Mitsuhiro Ogata](https://appshunter.io/developer/1709953221)
- Category: Productivity, Utilities
- Price: $9.99
- Age rating: 4+
- Requires: iOS 26.0 · 1 MB
- Languages: American English, Japanese
- Released: 2026-08-02
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/calalarm-calendar-alarms/id6794556994/reviews.md

## What is CalAlarm?

■ 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 (on time – 1 hour before)
- Override per event: dentist 30 min early, stand-up 5 min


■ 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).


## Version history (last 4 releases)

### 1.3 — 2026-08-19

Updated our App Store listing. There are no changes to the app itself.

### 1.2 — 2026-08-17

Updated our App Store listing. There are no changes to the app itself.

### 1.1 — 2026-08-06

Updated our App Store listing. There are no changes to the app itself.

### 1.0 — 2026-08-02

No release notes.

## More apps by Mitsuhiro Ogata

- [napper](https://appshunter.io/ios/app/napper/id6468482248)
- [Tameta! - Save Places Together](https://appshunter.io/ios/app/tameta-save-places-together/id6757216724)
- [Dream Journal AI - DreamBook](https://appshunter.io/ios/app/dream-journal-ai-dreambook/id6758379325)
- [Braces Progress Photos - Soroe](https://appshunter.io/ios/app/braces-progress-photos-soroe/id6796363567)
- [Anomaly - Spot What's Wrong](https://appshunter.io/ios/app/anomaly-spot-whats-wrong/id6802215928)

All apps by Mitsuhiro Ogata: https://appshunter.io/developer/1709953221

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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 2026-08-25.*