# Calendar Alarm — Date-Based Alarms & Sleep

> Date-Based Alarms & Sleep (iPhone/iPad app by heirong Ltd.)

- Source: https://appshunter.io/ios/app/calendar-alarm/id6768453483 (this page in markdown: same URL + `.md`)
- Developer: [heirong Ltd](https://appshunter.io/developer/1563233238)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 14 MB
- Languages: American English
- Released: 2026-05-19
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/calendar-alarm/id6768453483/reviews.md

## What is Calendar Alarm?

Calendar Alarm is the ultimate beautifully designed, all-in-one alarm clock and sleep aid built for modern scheduling.

Most alarm clocks only let you set a time. Calendar Alarm lets you look ahead. Seamlessly select any date on the calendar and schedule specific, one-time, or recurring alarms months in advance. Whether it's an early flight next Tuesday, a critical meeting next month, or just your daily morning routine, Calendar Alarm ensures you wake up exactly when you need to.

SOOTHING SLEEP MUSIC
Drift off to sleep faster with our built-in ambient soundscapes. Choose from relaxing ASMR environments—including Ocean Waves, Gentle Rain, and a crackling Campfire. The audio plays seamlessly in the background even when your device is locked, automatically shutting off the moment your morning alarm triggers.

KEY FEATURES:
• Date-Based Scheduling: Pick exact dates on the calendar for future alarms. 
• System Volume Override: Alarms ring at your chosen volume, regardless of device settings. 
• Ambient Sleep Sounds: Uninterrupted background noise to help you sleep. 
• Lock Screen Controls: Manage your sleep music directly from your Lock Screen. 
• Premium Dark Mode UI: A stunning, distraction-free aesthetic perfect for night-time use.

Take control of your mornings and your nights with Calendar Alarm.


## Version history (last 1 release)

### 1.0 — 2026-05-19

No release notes.

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All apps by heirong Ltd: https://appshunter.io/developer/1563233238

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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 2026-08-27.*