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KEY Memo-Notepad with Password icon

KEY Memo-Notepad with Password


むっく企画
8.5.3
  • Apr 1, 2026
    Update date
  • 0/66
    Security
  • Everyone
  • Android 6.0+
    Android OS

About KEY Memo-Notepad with Password

A simple notepad with password lock! Encrypted backup. Easy and secure.

【Features of the Memo App】

☆ A free memo app that can be used to manage sensitive notes, IDs, and passwords

☆ Of course, it can also be used as a regular memo pad

☆ Important memos can be locked with a password

☆ You can set your own password

☆ A simple and lightweight memo app with a lock function

☆ The lock function can be turned ON/OFF

☆ Supports unlocking with the device’s registered fingerprint (biometric authentication)

☆ Supports auto-save, so you don’t lose your work even if the app closes while editing

☆ Accidentally deleted memos are temporarily stored in the trash bin

☆ Manage memos with folders and color coding

☆ Free sorting of memos

☆ Paste images into memos

☆ Supports HTML tags

☆ Backup & restore function for easy transfer during device change or malfunction

☆ Theme switching to customize the look

The initial password is "0000".

Please change it in the settings.

If you forget your password, there is no recovery option.

※ Individual support may be considered only if you can prove your identity.

【Recommended for People Who】

☆ Want to use a simple memo app

☆ Want to store important information in a secure notepad

☆ Need a password lock feature

☆ Need biometric authentication (fingerprint, face, iris, etc.)

☆ Want to organize notes with folders and colors

☆ Want to freely rearrange memos

☆ Want to add images to memos

☆ Want HTML tag support

☆ Need to change character encoding

☆ Want to customize the appearance with themes

Dual Lock Supported!

・Startup → App launch password (can be ON/OFF)

・Memo access → Individual password (per memo, ON/OFF)

※ Startup password and individual memo password can be set separately

※ Both are "0000" by default

Fingerprint (Biometric) Authentication

Can be toggled ON/OFF from settings. Uses registered fingerprints for unlocking.

※ Not available if the device lacks biometric hardware.

Share Your Memos Easily

Tap the share button to send memos as text to other apps, or receive text from some apps.

※ Added character encoding change option (default UTF-8) to prevent garbled text

Other Features

✔ Show timestamps (last updated date) in memo list

✔ Sort memos by updated date, title, or custom drag-and-drop order

✔ Backup & restore all memos with encryption (cannot be opened in external apps)

✔ Individual lock per memo

✔ Trash bin with temporary storage for deleted memos

✔ Insert images in memos (shown inline when viewing)

✔ Change themes from settings

Recently Added Features

★ Require password when resuming from background

★ Custom memo ordering with drag-and-drop

★ Remember scroll position in memo list

★ Adjustable text size in memo view/edit screen

★ Folder and color categorization

★ Jump to top/bottom with volume keys

★ Support for some HTML tags (h, font, img, etc.)

🔑 KEY Memo Membership

A subscription plan with exclusive features is now available!

Check details in the app’s "Membership" menu.

Benefits:

・No ads

・Unlimited folder creation

・16 accent colors

・Trash retention up to 30 days / 100 items

・Cloud storage for backup & transfer

・Search by memo title or unlocked content

・Exclusive themes

email: info@mukku-kikaku.com

Twitter: https://twitter.com/Keymemo_MEI

YouTube: https://www.youtube.com/watch?v=h-3SN_LLvyk

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Additional APP Information

Latest Version

8.5.3

Uploaded by

Arman

Requires Android

Android 6.0+

Available on

Content Rating

Everyone

Security Report

What's New in the Latest Version 8.5.3

Last updated on Apr 1, 2026

8.4.0
・Add themes
・Various library updates
8.4.1
・Bug fixes
8.4.2
・Bug fixes
8.5.0
・Updated various libraries
・Added option to toggle auto-link on/off
・Slightly adjusted the layout of the memo viewing screen
8.5.1
・Bug fixes
8.5.2
・Bug fixes
8.5.3
・Bug fixes

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0/66
Scan Result: Secure
No security vendors flagged this file as malicious
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
Scan Date:Apr 1, 2026
Package Name:com.inc.engineering.mukku.keymemo
SHA-256:1a078c91cc9fd04e71cb0bb99154514364590e71eab310bacfb14bc063e3cf54
SHA-1:bd66583e026fbe15c649fa557c0603a3b51e770b
Show More
View Security Report

KEY Memo-Notepad with Password Screenshots

KEY Memo-Notepad with Password posterKEY Memo-Notepad with Password screenshot 1KEY Memo-Notepad with Password screenshot 2KEY Memo-Notepad with Password screenshot 3KEY Memo-Notepad with Password screenshot 4KEY Memo-Notepad with Password screenshot 5KEY Memo-Notepad with Password screenshot 6KEY Memo-Notepad with Password screenshot 7

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