Twilio powers communication for over 10 million developers and 300,000 businesses worldwide. As a leader in customer engagement, they’ve set the standard for seamless, scalable developer tools. But as their business grew, managing notifications became a challenge. Fragmented tools and workflows created inconsistencies and inefficiencies across teams. To solve this, Twilio turned to Courier—a platform designed to unify notifications and improve the developer experience at scale.

This month, we’re rolling out updates to our mobile SDKs with a focus on usability, reliability, and developer experience. Here’s a breakdown of the latest improvements for iOS, Android, React Native, and Flutter.