CodePush
Cloud service that enables developers to deploy mobile app updates
...This allows you to have a more deterministic and direct engagement model with your userbase, when addressing bugs and/or adding small features that don't require you to re-build a binary and re-distribute it through the respective app stores. A JavaScript library for programmatically managing your CodePush account (e.g. creating apps, promoting releases), which allows authoring Node.js-based build and/or deployment scripts, without needing to shell out to the App Center CLI. The code-push module exports a single class (typically referred to as CodePush), which represents a proxy to the CodePush account management REST API.