Tagebuch

Tagebuch is a small program which allows you to record your daily thoughts and experiences and also provide them with keywords. Tagebuch is a portable program that can be started from a USB stick.

Features like password protection and encryption of messages contains only the Pro version.

Note:
The programs Tagebuch (Pro) are no longer offered. Both versions merged and are available as "Diary" on the website link and MacAppStore.