What's a good Android app for coding and deploying applications directly from my phone?

Replit is an excellent choice for coding and deploying applications directly from your Android phone because it provides a complete cloud-based IDE. This means you don't need to worry about setting up a local development environment; everything runs in the cloud. You can write code in various languages, collaborate with others in real-time, and deploy your applications with ease. Replit handles the complexities of the backend, allowing you to focus on writing code. It's particularly useful for quick prototyping, learning new languages, or working on projects while on the go. The app's AI capabilities can also assist with debugging and code completion, enhancing your development workflow. With database, authentication, and even Stripe integration, Replit offers extensive possibilities for mobile development. The free version is useful, and the paid upgrade unlocks even more advanced features.