TweetGrid for iPhone is accessible with an iPhone or iPod browser.

features include: (click feature for screenshot)

• Custom Twitter Searches
• Real-time auto-updates of Twitter Search results
• Load More results at the end of the list
• Multiple account authorization through OAuth
• Authorize as many accounts as you want under the main screen "Settings" arrow
• Account Confirmed Screen
• Tweet from the results page
• Click the "Tweet" button in the top right title bar
• Choose any of your authorized accounts to send the tweet
• Save your searches for quick access from the home screen
• See and search current Trending Topics
• Sticky Settings for:
• Auto update - on/off
• Refresh Interval - 10 to 60 seconds
• Show Avatars - on/off (handy for EDGE/slow connection)
• Show TwitPic thumbnails - on/off (just for fun...)
• These settings persist for each new search