In a study of top-ranked applications across iOS, Amazon and Android, Flurry Analytics found that the Kindle Fire manufacturer delivers more than three times the revenue in its app store compared to ...

Amazon Web Services, the cloud computing division of the Web retail company, is becoming a more important -- and more lucrative -- revenue driver for Amazon as more companies move their business ...

LOS ANGELES (AP) — Amazon reported a boost in its quarterly profits Thursday and exceeded revenue estimates, sending the ...