what are some really good free iPod touch apps?

[Banana]

Here are my favorites, go to the top rated apps in the app store to find some more

Synthy- free piano where you can record and edit your sounds

Zippo Lighter- Customizable virtual lighter, you can change skins and mess around with it when your bored! great app!

Pandora- Basically an internet radio, very popular app.

White Noise- This interesting app helps you go to sleep by playing ambient environmental sounds

Wi-Fi Finder- This simple iPod touch application helps you find Wi-Fi hotspots whenever you are

Text Free Lite- This app lets you send text message to US mobile numbers for free.

Twitterific- This is possibly the best Twitter application for the iPod Touch. It syncs your Twitter updates and lets you read those you follow, updated every 10 minutes.

Line rider- Draw lines and watch the penguin sled on them!

Hope you try some of these, they are verrry fun!