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Connectivity

Android provides rich APIs to let your app connect and interact with other devices over Bluetooth, NFC, Wi-Fi P2P, USB, and SIP, in addition to standard network connections.

Blog Articles

Android’s HTTP Clients

Most network-connected Android apps will use HTTP to send and receive data. Android includes two HTTP clients: HttpURLConnection and Apache HTTP Client. Both support HTTPS, streaming uploads and downloads, configurable timeouts, IPv6 and connection pooling.

Training

Transferring Data Without Draining the Battery

This class demonstrates the best practices for scheduling and executing downloads using techniques such as caching, polling, and prefetching. You will learn how the power-use profile of the wireless radio can affect your choices on when, what, and how to transfer data in order to minimize impact on battery life.

Syncing to the Cloud

This class covers different strategies for cloud enabled applications. It covers syncing data with the cloud using your own back-end web application, and backing up data using the cloud so that users can restore their data when installing your application on a new device.