Four free tools to help you build, publish, and manage your Android app. No signup required — just open and use.
Compatibility
Paste your website URL and get an instant report: HTTP response, X-Frame headers, viewport tag, login walls, response time, and more — all the things that can break a WebView app.
Check my site →App Publishing
Generate a valid Android package name (app ID) from your domain and app name. Live preview, one-click copy, and validation against Google Play's rules.
Generate my package name →Legal / Compliance
Answer a few questions about your app's data practices and get a ready-to-use privacy policy. Covers GDPR, CCPA, Google Play requirements, and common third-party SDKs.
Generate my policy →Design Assets
Upload your logo or square image and download a ZIP with all 6 required Android icon sizes: 48×48 through 512×512. Works in your browser — no file is sent to a server.
Generate my icons →Why these tools exist
After helping thousands of builders convert websites to Android apps, four problems come up again and again: a site that doesn't work inside a WebView, a package name that fails Google Play validation, no privacy policy, and icons sized wrong for the Play Store listing.
Each of these tools solves one of those problems — for free, in under two minutes, with no account required. They are the pre-flight checklist for your app before you hit publish on Google Play.
The tools are built and maintained by the same team behind Free App Maker, a free service that converts any website URL into a signed Android APK in about 60 seconds.
Questions
Use the tools above to prepare, then convert your website to a signed APK in 60 seconds.
Build My App — Free →