Rdex is a modern Rolodex to store passwords, addresses, phone numbers, birthdays, or any information you want.

We don't know if we would call it a Rolodex nowadays, but instead, we might call it a note-taking app.

You can start by creating your first "card" and entering a card name and any text you want. You can create as many cards as you like and browse them individually or even use search.

Numerous options are available, including font, list view, date formatting, and more.

Rdex is available as an installer, portable app, and Android.

Rdex isn't fancy but gets the job done. It's free, clean, and under 100 KB. If you're not sure, try the portable version first.