A free program for Android, by Droid Keypad.

Secret Diary is a very simple application to use which lets you write daily thoughts, ideas, and memories with a simple user interface.

In addition, it allows you to password-protect all of your data and hide your secret address book.

You can use the following functions:

• Create, edit, and delete entries
• Add a photo or other media to an entry
• Password protect an entry
• Add a title and a description for each entry
• Sort by date or by most popular

You can use the Secret Diary to keep your thoughts private and safe from the rest of the world.

If you want to download the application, please click the link below.