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Amazon’s Simple Notification Service also got a boost with a new Time to Live feature for mobile push notifications. Now, a developer can send a push notification to customers during a particular time window up to two weeks in length. That means a customer won’t have to get a notification for an event that has already happened while SNS couldn’t reach their phone.

Amazon’s existing Kindle Fire, with a 7-inch screen, sells for 9, with the company reportedly taking a loss on each device in hopes of making up the difference on sales of video, music and Amazon Prime subscriptions.

Amazon’s move signals?that the Echo?has gained enough traction with customers, and internally, to justify making it a platform for outside apps, even if just for hobbyist and enthusiasts. An Amazon spokesperson declined to provide additional details in response to GeekWire’s?inquiry, so details such as?the timing of the SDK’s release, and the APIs?that will be exposed to developers, aren’t yet clear.

Amid rapid growth, it is also rare for the company's voice team to make an appearance. A statement from Meituan showed that the team has built a whole set of tech systems to enable life services and aims to integrate the tech into services spanning online food ordering, hotel and food ordering, ticketing to ride hailing.

Amazon’s market value is about 0 billion, compared with Alibaba’s market value of more than 0 billion. Alibaba’s shares are up slightly in early trading today.