# Sleep Time - Alarm Calculator — Sleep Efficiently

> Calculates optimal sleep and wake-up times for better rest. (iPhone/iPad app by Oleg Filimonov.)

- Source: https://appshunter.io/ios/app/sleep-time-alarm-calculator/id6502281177 (this page in markdown: same URL + `.md`)
- Developer: [Oleg Filimonov](https://appshunter.io/developer/1769783383)
- Category: Utilities, Health & Fitness
- Price: Free
- Rating: 4.50/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 65 MB
- Languages: American English, Arabic, Azerbaijani, French (France), German (Germany), Italian, Korean, Polish, European Portuguese, Russian and 3 more
- Released: 2024-07-15
- Data updated: 2026-08-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sleep-time-alarm-calculator/id6502281177/reviews.md

## What is Sleep Time?

Wake up refreshed with Sleep Time, a simple sleep cycle calculator!

Features:
- Pretty good design
- Calculate optimal wake-up or sleep times
- Notifications for bedtime and wake-up
- Includes time to fall asleep
- Optimized for iPhone and iPad, including resizable windows

For feedback or bug reports, use the Feedback tab in the app.

## Key features

- Optimal sleep/wake time calculation
- Bedtime and wake-up notifications
- Includes time to fall asleep
- User-friendly design
- Feedback tab for reports

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sleep-time-alarm-calculator/id6502281177/reviews.md

### 5/5 — love this app

*2026-06-23*

i use it every day 🛌

## Frequently asked questions about Sleep Time

### How does Sleep Time calculate optimal sleep times?

Sleep Time uses a sleep cycle calculator to determine the best times to wake up or go to sleep. It factors in the time it takes for you to fall asleep to ensure you are woken during a lighter sleep phase.

### Does Sleep Time have ads?

No, Sleep Time does not contain advertisements. It is a completely ad-free experience for users.

### What devices is Sleep Time available on?

Sleep Time is currently supported on iPhone and iPod devices. Future platform expansions may be considered by the developer.

### How often is Sleep Time updated?

The latest version, 2.3.0, was released on May 23, 2026, indicating active development. Users can expect regular updates for bug fixes and potential new features.

### What is the age rating for Sleep Time?

Sleep Time has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.

### Can I get notifications for bedtime with Sleep Time?

Yes, Sleep Time provides notifications for both your bedtime and your wake-up time. This helps users stick to their calculated sleep schedule.

### How can I provide feedback or report bugs for Sleep Time?

You can provide feedback or report any bugs directly within the app using the dedicated Feedback tab. This allows for efficient communication with the developer.

### What is the user rating for Sleep Time?

Sleep Time has received a strong user rating of 4.4 stars based on 5 ratings. This indicates a generally positive reception from its user base.

## Version history (last 5 releases)

### 2.4.0 — 2026-08-15

Removed the home screen widgets and refreshed dependencies for a simpler, more reliable app.

### 2.3.2 — 2026-07-13

Fixed the iPad top tab bar overlap so page headings stay visible. Also improved responsive card and page widths, refreshed tab icons, and polished support for resizable windows.

### 2.3.1 — 2026-06-24

Removed the donation option from Settings.

### 2.3.0 — 2026-05-23

Real alarms, landscape mode and more new features!

### 2.2.0 — 2025-11-10

Fixed language issues

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## More apps by Oleg Filimonov

- [Zero Chat - Premium AI Chat](https://appshunter.io/ios/app/zero-chat-premium-ai-chat/id6774957019)

All apps by Oleg Filimonov: https://appshunter.io/developer/1769783383

## Related topics

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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 2026-08-17.*