App profile & analytics · Health & Fitness · Data updated 2026-10-03

ZzzBank

by Inho Lee · Free · Version 1.3.0

Availability On the App Store since April 2025 ↗

ZzzBank is made and published by Inho Lee. AppBrain is an independent app data site and isn't affiliated with Inho Lee. The app name, icon, screenshots and description belong to Inho Lee and are shown as published on the App Store.

About ZzzBank

ZzzBank is a health & fitness app developed by Inho Lee.

User Ratings

The app has no ratings yet.

App Information

ZzzBank is freely available from the App Store. The app size is 32.06 MB. The latest version available is 1.3.0. The last update was on November 19, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since April 2025.

Description by Inho Lee (from the App Store)

Track your sleep, borrow when needed, and repay with rest

▶ Borrow Sleep
Too busy to rest? Borrow sleep to stay focused.

▶ Repay Sleep
Pay back every hour you’ve borrowed.
Tap the notification to check your updated sleep data.

▶ Sleep History
View all your borrow and repay records.

▶ Meet Pebby
Your buddy changes with your sleep status.

Inspired by the “Sleep Bank” episode from the webtoon "Lee Mal-nyeon series". Special thanks for the inspiration.

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More data about ZzzBank

Price	Free
Rating	No ratings
Ranking	Not ranked
Version	1.3.0
App size	32.1 MB
Suitable for	Everyone

Screenshots

Screenshots by Inho Lee, from the the App Store listing

Official page on the App Store

Changelog of ZzzBank

No changelog data

Developer information for Inho Lee

Inho Lee

Address:

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App Store Rankings for ZzzBank

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Technologies used by ZzzBank

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