Dynamic Feature Delivery
Dynamic Feature Delivery is an Android platform feature that allows developers to modularize their apps and deliver features on-demand, reducing initial app download size. It enables splitting an app into base and feature modules, which can be downloaded and installed separately when needed by users. This is part of Google Play's app bundle format and supports features like conditional delivery, on-demand delivery, and instant experiences.
Developers should use Dynamic Feature Delivery to optimize app size for users with limited storage or data, particularly in regions with slow internet connections. It's essential for large apps with optional features (e.g., games with extra levels, productivity apps with premium tools) to improve initial install rates and user retention. This also facilitates A/B testing and phased rollouts of new features without full app updates.