Sleep Calculator

issei kanda Productivity iPhoneiPadiPod touch

Sleep Calculator is a free Productivity app for iPhone and iPad by issei kanda. Rated 4.8/5 from 20 ratings. Requires iOS 15.6. Updated September 18, 2026.

Rating: 4.8; 20 ratings
Price: Free; on the App Store
Size: 109 MB; Age 4+
Updated: Sep 18; 2026 · v1.4.0

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Screenshots

About Sleep Calculator

You can calculate the expected daily yields of ingredients and berries, as well as the amount of candies and shards needed for level up! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & reviews

4.8

20 ratings

5 ★ 90% 4 ★ 5% 3 ★ 0% 2 ★ 0% 1 ★ 5%

What’s new

Version 1.4.0 · Updated September 18, 2026

- Add new feature. - Fix minor bugs.

App privacy

The developer, issei kanda, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction

Used for: Analytics

App details

Sleep Calculator is a free Productivity app for iPhone, iPad and iPod touch, developed by issei kanda. It is rated 4.8 out of 5 from 20 ratings on the App Store, requires iOS 15.6 or later, is 109 MB to download and is available in 2 languages. It was first released on December 11, 2024 and last updated on September 18, 2026.

Category: Productivity
Rating: 4.8 / 5 (20 ratings)
Price: Free
Version: 1.4.0
Size: 109 MB
Requires: iOS 15.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Japanese
Age rating: 4+
Released: December 11, 2024
Last updated: September 18, 2026
Developer: issei kanda

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Alternatives to Sleep Calculator

Looking for apps like Sleep Calculator? Here are 6 similar apps on the App Store. The highest rated is Nuzlocke Chart (4.9/5), and all 6 are free to download.

Sleep Calculator vs. alternatives
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