favorite iPod Touch apps

A short list of my favorite iPod Touch apps so far (not pre-installed) :

• AOL Radio (free) - Dozens of streaming radio channels, free from AOL. Personal favorites are "Video Game Scores" and "Anime Radio".
• Google Earth (free) - Still useful even without the GPS. Can do simple location determination based on information gathered from Wi-Fi hotspots by Skyhook Wireless
• Google (free) - GMail, Google Reader
• Pandora (free) - streaming radio
• BookshelfLT (free) - EReader with access to many public domain and free books
• Memengo Wallet ($2.99) - encrypt private data, store encrypted copy on the web
• Evernote (free) - Synchronized notes capability
• Phanfare Photon (free) - Local access to phanfare.com photo albums
• Toodledo ($3.99) - To do lists, synchronized and shareable