I\'ve accepted for a while now that it\'s impossible to silently install an application on Android - that is, to have a program install an application bundled as an APK with
You can ( in a very hackish way ) install apps silently using adb. You have to enable USB Debugging, but just push the APK to /data/app. ie:
adb push MyApp.apk /data/app
adb install MyApp.apk (cleaner way)
The second command MAY prompt for an installation, I don't remember off the top of my head.