AppJive

Price: Free (link to App Store)

From Macworld:
Pining for instant access to episodes of “MacGyver” on your iPhone (and really, who isn’t)? CBS Mobile has you covered with its new TV.com app (iTunes link) released on Thursday. The app offers free streaming video content from CBS (including CBS News, Sports, and Radio), the CW, and Showtime, as well as CBS-owned Cnet and some other places (CBS aquired the TV.com Web site along with its purchase of Cnet in 2008).

Most of the content consists of clips, interviews, and promos, but you’ll also find full episodes of some TV shows, such as “CSI: Miami” and the aforementioned Richard Dean Anderson classic mixed in (well, to be honest, there weren’t many other shows I could find full episodes of at first glance). Full episodes are presented as multiple clips instead of as a single video. You can search for shows using the Search box at the top, or tap on the Shows and Channels buttons to browse in other ways.

Popularity: 90% [?]

Price: FREE (link to App Store)

Shazam is one of the apps that launched with the iPhone App Store, but it is one of the best. When a song comes on the radio, just press the “tag” button and Shazaam will identify the song for you.

Not only will Shazam identify the song — which it does with remarkable accuracy — but it also shows you a variety of options, such as downloading from iTunes or watch the music video via YouTube. All this for free.

Popularity: 70% [?]

The internet hasn’t been the same since Google came along, so why limit your access to your Google suite of applications to just your web browser? the Google iPhone App allows you to control your Google profile from your iPhone, get access to your Gmail, Google Calender and Google Doc straight from your iPhone.

There’s also a nice voice search built in, so why type your query into a search box when you can talk to to Google!

More info on the Google iPhone app, or get it from the App Store.

Popularity: 15% [?]