Every tutorial about building an Android app opens the same way: install Android Studio. For someone whose app is a folder of HTML files, that instruction is wildly out of proportion to the job — and it is not the only route.
What installing Android Studio actually involves
It is not one download. It is a stack:
| Component | Rough size | What it is |
|---|---|---|
| Android Studio | 1.2 GB | The IDE itself |
| Android SDK + platform | 3–5 GB | Compilers, platform jars, build tools |
| Gradle + dependency cache | 1–2 GB | The build system and everything it downloads |
| Emulator system image | 1.5 GB each | Only if you test without a real device |
| JDK | 300 MB | Bundled now, but still there |
Call it 8–12 GB of disk, a first build that can take twenty minutes while Gradle resolves dependencies, and a machine with 8 GB of RAM struggling throughout. None of that buys you anything if your app is a WebView pointed at your own HTML.
Then there is the learning curve, which is the real cost. To get from a fresh install to a signed APK you need to understand Gradle files, the manifest, resource folders, build variants, and the keystore. Every one of those is a place to get stuck for an afternoon.
Route 1 — A cloud build service
You upload the content and settings; a server runs the same Gradle build and hands back a signed APK. Nothing is installed locally.
What you gain: no install, no toolchain knowledge, and the build runs the same way on any machine — including a Chromebook or a tablet. What you give up: you cannot add arbitrary native code, and you depend on the service being available. For a WebView wrapper that trade is usually obvious; for an app that needs Bluetooth or a custom native library it is not.
Route 2 — Command line only
You can build Android apps with the SDK command-line tools and Gradle, no IDE. Roughly 500 MB instead of 12 GB, and CI systems do exactly this. But you still write the Gradle files, still manage the manifest, and now without the IDE's autocomplete and error highlighting to catch mistakes. It suits people who already know the platform and want a lighter setup — not people avoiding the platform.
Route 3 — Cross-platform frameworks
Capacitor, Cordova, Flutter and React Native all produce Android apps, and the first two are specifically designed to wrap web content. They are genuinely capable — plugin ecosystems, native APIs, one codebase for iOS too.
The catch: each one still needs the Android SDK installed to produce an APK. Capacitor's own documentation lists Android Studio as a requirement. So they solve "I want native features from JavaScript"; they do not solve "I don't want to install a toolchain".
Which route fits
| If you… | Use |
|---|---|
| Have a site and want it as an app | A build service |
| Need camera, Bluetooth or a native SDK | Capacitor or native |
| Already know Android and want a light setup | Command-line tools |
| Are building a real product with a native UI | Android Studio, properly |
| Ship to iOS too, from one codebase | Capacitor or Flutter |
What you still have to get right
Skipping the IDE does not skip Android's rules. Whichever route you take, these are yours to handle:
- A valid, permanent package name.
- A version code that increases on every upload.
- An icon set covering every density.
- A signing key — and a backup of it, because losing it ends your ability to update the app.
- Content that survives being loaded from
file://rather than a web server.
Those are the parts the tools on this site cover, precisely because they are the parts that fail a build or a submission regardless of how you compile.
A note on what you are actually giving up
Be honest with yourself about direction of travel. If this app will grow native features — background sync, a widget, a native checkout — starting in a wrapper means porting later. Wrapping is the right answer when the web content is the product and the app is a distribution channel. It is the wrong answer when the app is the product and the web content is a placeholder.