Go to Settings > Security > Turn on "Unknown Sources" (This step may vary depending on Android version or device but basically you will need to turn on the option that allows you to install non-market apps)
Open the browser and click on the following link to download the latest AXXO Movies APK file: Download APK (1.2MB)
Once the file is finished downloading, open the file to install the app.
That's it! You will now be able to watch free movies on your Android device!