Reference
The lookup tables we keep open while building HTML apps — kept current and written to be cited.
Inside an APK file
What an APK contains — AndroidManifest.xml, classes.dex, resources.arsc, res/, assets/, lib/, signatures — and exactly where your HTML lives inside it.
Open ReferenceAPK install errors
Every common APK install error — App not installed, package conflicts, package appears to be invalid, parse error, downgrade, Play Protect — cause and fix.
Open ReferenceWebView HTML5 support
Support table for HTML5 and JavaScript APIs in an Android WebView app: storage, fetch, canvas, WebGL, camera, location, push, share, downloads, Bluetooth.
Open ReferenceAndroid versions & API levels
Every Android version with its API level and release year, what minSdk and targetSdk mean, Google Play's target API requirement and what it means for HTML apps.
OpenTurn your HTML into an APK today
Install the free builder on your Android phone, add your HTML file, ZIP or website, and install a signed APK a few minutes later. No watermark, no card.