Circadian Alarm: Wake Up Early
Sleep Cycle Tracker & Sounds
About
This app helps you wake up feeling refreshed by disrupting the snooze habit and offering custom alarm sounds. It provides a personalized sleep plan to realign your body clock and improve your morning routine.
What's New in Circadian Alarm
1.9
April 14, 2026
We've made Circadian even better with general improvements to the core alarm system.
Subscription plans
Circadian Yearly
Unlocks access to all features
Developer apps
FAQ
Does Circadian Alarm have ads?
No, Circadian Alarm does not contain advertisements. The app is free to download and use, with optional in-app purchases available for enhanced features.
How accurate is Circadian Alarm's sleep tracking?
The provided data does not specify the accuracy metrics for sleep tracking. However, the app aims to help users by synchronizing their body clock and providing personalized sleep plans.
What devices does Circadian Alarm support?
Circadian Alarm is currently supported on iPhone devices. The app was last updated on April 14, 2026, with version 1.9.
What is the age rating for Circadian Alarm?
Circadian Alarm has an age rating of 4+. This indicates it is suitable for a wide range of users, including children.
How often is Circadian Alarm updated?
The app was last updated on April 14, 2026, indicating regular maintenance and potential feature additions. The developer, Moment Apps Ltd, released version 1.9 at that time.
What are the benefits of using Circadian Alarm's personalized sleep plan?
The personalized sleep plan offers nudges on optimal bedtime, smart alarm timing, and lifestyle adjustments to help realign your body clock and improve your overall sleep cycle.
Can I snooze my alarm with Circadian Alarm?
No, Circadian Alarm is designed to prevent snoozing to help disrupt the habit and align with your body's natural clock. You must prove you are awake, for example, by taking a photo.
What kind of alarm sounds are available on Circadian Alarm?
Circadian Alarm offers alarm sounds designed for different moods and needs, including modes for calm, energy, alertness, and focus.