If you're going to build a mobile app, you better have a high performance infrastructure in place that is both reliable and scalable. Fortunately, you have some options.
PubNub for example, which provides a "Data Stream Network" for IoT, mobile and Web apps, just announced that its solution can now be used as part of Fabric, Twitter's modular mobile platform for app development. Using PubNub Data Streams on Fabric allows app developers to publish, subscribe and notify customers with only few lines of code and combine PubNub's offering with other third-party SDKs to streamline the development of their applications.