Google: Google is the default search engine for the iPhone. This application helps you in searching through your contacts and finding the most significant results. By the use of this iPhone application you can reply to your emails, update calendar and edit documents.
Evernote: The evernote application on iPhone helps you to create text notes, capture snapshots as well as you can record your voice memos. You can also capture notes with the help of iPhone’s camera. You can get the search able images once you have uploaded the snapshot on the evernote server.
Vlingo: It helps you in dialing you contacts, searching the web and looking up for phone numbers and maps. With the help of this application you can also update your Facebook and twitter status.
Sugarsync: Sugarsync for iPhone enables you to access your PC or MAC at remote locations. You can install freely for this application by simply signing up. To automatically sync with your iPhone, you have to select folders on your PC or MAC. If any change is being made on your computer, you will be updated on your IPhone exactly at the same instance. You can also share photos of even large pixels with anyone.
iTalk Recorder: It allows you to choose quality levels, offers one button recording interface and makes it easy to add on to existing recordings.
Omni Focus: It is a GTD task management application. Omni focus of iPhone can integrate with the Omni focus of Mac by running the latest version of the software.
iXpenselt: With the help of this application you can track your personal expenses against your budget. This is the best application for business purposes. You can search for expenses by various criteria, enter expenses in various currencies, modify the expense type and can prepare all types of reports.
Mocha VNC: It can be used to control Windows, Mac or Linux computer. Through this application you can connect to a Windows or MAC and can look and monitor your resources while sitting at your desktop.