Android Smart Google Mobile applications are available for phones…..

Search Google and your phone's apps and contacts. Type or speak your query.
Try Gmail for mobile and get your email wherever you are.
Listen to voicemail, send free SMS, call internationally at low rates.
Your Google Calendar is automatically synced to your phone.
Browse videos or upload your own at DVD quality.
Use pictures to search the web.
Instantly message your friends and family.
Your Google Contacts are automatically synced to your phone.