Sleke: Sleep Cycle Calculator

Sleke: Sleep Cycle Calculator

Smart Alarm, Naps & Snoring

0 ratings
1 review
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 7, 2025
  • October 4, 2026
Sleke: Sleep Cycle Calculator video #1 for iPhone
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Sleke: Sleep Cycle Calculator screenshot #7 for iPhone
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About

This smart alarm helps you wake up feeling refreshed by identifying the optimal moment within your sleep cycle. Simply set your desired wake-up window or number of sleep cycles, and it adjusts to your body's natural rhythm for smoother mornings.

✓Smart alarm based on sleep cycles
✓Customizable wake-up time
✓Adjusts to body's rhythm
✓Wake up without grogginess
✓Simple interface
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What's New in Sleke

2.0.0

October 4, 2026

Sleke 2.0 is the biggest update yet. • Snore clips: Sleke listens while you sleep and saves short clips when it hears snoring, so you can play them back in the morning. • Your week at a glance: see every night's bedtime, wake-up and whether you woke on time. • A new night-indigo design and a new app icon. • Snore tracking keeps running when your phone is locked.

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Subscriptions & In-App Purchases

Sleke Premium Monthly

use sleke with a monthly subscription

$0.991 Month
7 Days trial
How to cancel Sleke subscription ⁉️

User reviews

Love this

I love how this app wakes me up based on my sleep cycles. Totally worth it!

Response from developer

Awesome! Enjoy your refreshed mornings!

FAQ

What is Sleke?

Sleke is a smart alarm application designed to help users wake up at the most optimal point in their sleep cycle, aiming to reduce grogginess and improve morning alertness. It offers a simpler approach to sleep cycle alarms.

How does Sleke work?

Sleke functions by identifying the lightest phase of your sleep within a set wake-up window. This allows it to gently wake you up when your body is most receptive, rather than at a fixed, arbitrary time.

Does Sleke require complicated tracking?

No, Sleke is designed to be straightforward. It does not require complicated tracking methods, focusing instead on providing better mornings through its smart alarm functionality.

What devices does Sleke support?

Currently, Sleke is supported on iPhone devices. Future platform expansions may be considered based on user demand and development resources.

What is the age rating for Sleke?

Sleke has an age rating of 12+, indicating it is suitable for users aged 12 and older. This rating is based on general content appropriateness.

How often is Sleke updated?

The app was last updated on March 13, 2026, with version 1.7.1. This indicates a relatively recent update, suggesting ongoing development and maintenance.

What are the subscription options for Sleke?

Sleke offers a 'Sleke Premium Monthly' subscription for $0.99 per month, which includes a 7-day free trial. This premium version likely unlocks additional features or removes limitations.

Does Sleke have ads?

No, Sleke does not contain advertisements. As it is free with optional in-app purchases for premium features, users can enjoy an ad-free experience.