Disclaimer: Encryption algorithm has not been audited (and should not be used on sensitive stuff).
Cost / License
- Free
- Open Source
Platforms
- Android
- F-Droid




fSekrit is described as 'Small application for keeping securely encrypted notes. These notes are truly stand-alone; the editor program and your note are merged together into a tiny self-contained program file, bypassing the need to install a special application to view your data' and is a Note-taking tool in the office & productivity category. There are more than 10 alternatives to fSekrit for a variety of platforms, including Windows, Android, Linux, Mac and Web-based apps. The best fSekrit alternative is Milanote, which is free. Other great apps like fSekrit are Notebook PEA, CrocodileNote, NPPCrypt and CryptoTE.
Disclaimer: Encryption algorithm has not been audited (and should not be used on sensitive stuff).





Crypto Notepad stands out through its relatively simple design, as it looks very similar to the standard Windows Notepad. It offers a few extra features, such as encryption and a customizable UI, but it remains lightweight and very easy to use.

Addon for Mozilla that lets you open Google Keep right from the browser—you do not have to actually open the web Google Keep.
