Simple, safe and easy to use notepad

SealNote is simple, safe and easy to use notepad application that puts security first. Your notes are password protected using industry standard 256-bit AES encryption. Keep sensitive information always available without compromising security!

  • Password protection (256-bit AES encryption)
  • Organize notes using colors codes and tags
  • Three different styles to list your notes and please your eyes
  • Password expires after configurable timeout
  • Protect content from screenshots, window switcher and other non-secure displays
  • Multi-column layout with number of columns optimized for your screen size
  • Simple and easy to use UI/UX
  • No ads ever!
  • Create encrypted data file for backup/restore

License: MIT

Issue Tracker:
Source Code:

For full details and additional technical information, see this application's page on the F-Droid wiki.


Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications, and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Version 0.8.7 - Added on 2017-03-15

This version requires Android 4.0 or newer.

This version uses native code and is built for: arm64-v8a armeabi armeabi-v7a x86 x86_64

This version is built and signed by F-Droid, and guaranteed to correspond to the source tarball below.

download apk 11 MB GPG Signature
source tarball 3.2 MB
view permissions [ 1, 1]