# Entropy Alarm — Alarms that know when to end

> Alarms that know when to end (iPhone/iPad app by Mark Garcia.)

- Source: https://appshunter.io/ios/app/entropy-alarm/id6808736350 (this page in markdown: same URL + `.md`)
- Developer: [Mark Garcia](https://appshunter.io/developer/1772481137)
- Category: Productivity, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 26.1 · 8 MB
- Languages: American English, French (France), German (Germany), European Spanish
- Released: 2026-09-21
- Data updated: 2026-09-22
- User reviews in markdown: https://appshunter.io/ios/app/entropy-alarm/id6808736350/reviews.md

## What is Entropy Alarm?

Meet an alarm app that knows when to get out of the way.

Entropy Alarm is a different kind of alarm clock, built around three types of alarms so your list stays honest. Set something once and let it disappear. Repeat a schedule until a date you choose. Or lock in a routine that stays put.

Three alarm types:
* Burner: a one-time alarm that deletes itself after you stop it
* Frozen: a repeating alarm with a thaw date. It fires through that last day, then burns away
* Crystallized: a permanent routine that repeats until you delete it

Travel and time off:
* Follow me keeps the same local time when you travel
* Stay put keeps the alarm in its home time zone

Alarms that ring only when you want or need them to
* Skip holidays on Frozen and Crystallized alarms, with calendars for the US, UK, Canada, Australia, Germany, Spain, Mexico, and France
* Add your own days off, like PTO or a birthday

Sounds and extras:
* Choose from built-in ringtones or import your own audio from Files
* Snooze from 1 to 30 minutes, or turn it off
* Live Activities show your snooze countdown on the Lock Screen and Dynamic Island
* A Home Screen widget keeps your next alarm in sight
* Siri, Shortcuts, and Control Center can start a new Burner, Frozen, or Crystallized alarm

Make it yours:
* Name alarms and give them an emoji
* Pick a look: Basic, Bold, Dramatic, Frosted, or Burnout
* Light, dark, or follow your device theme
* 12-hour or 24-hour time

Keep track:
* Logs show what burned, thawed, snoozed, and fired
* Stats and achievements if you like a little extra spark

Entropy Alarm uses Apple's AlarmKit so alarms can still ring through Focus and Silent mode, the same way Clock alarms do.

A short welcome walkthrough explains the three alarm types, and you can replay it anytime from the Profile tab.

No ads. No in-app purchases. Your alarms stay on locally your device.

## Chart rankings

- #63 in Top Paid · Productivity (US App Store)


## Version history (last 1 release)

### 1.0 — 2026-09-21

No release notes.

## More apps by Mark Garcia

- [Tiny Till](https://appshunter.io/ios/app/tiny-till/id6744988235)

All apps by Mark Garcia: https://appshunter.io/developer/1772481137

---

*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 2026-09-22.*