Cardboard Software

40Weeks (updated)

Enter your due date and let 40Weeks on your iPhone or iPad keep track of which week of pregnancy you are currently in. 40Weeks tells you how big your baby is this week, and what might be going on development-wise.

Birdsong

Listening to your iPod on your iPhone, and want to let the world know what you're singing along to live? Birdsong can tweet what you're listening to with the touch of a single button.

There's an autotweet option that watches for title or artist changes and tweets for you.

Issues

Issues is an iPhone application for tracking the holes in your comic collection. It stores missing issues, and tracks what the next issue you need of active titles.

There's a free 'lite' version available which tracks up to 5 titles - try before you buy.

WhoRang?

The iPhone address book only lets you search by name. If you get a call on your landline and want to see if the number is someone you know, you can use WhoRang? to search your contacts by phone number.