public void install(View view) {
	String url = urlField.getText().toString();
	Log.d("InstallApp", "install: " + url);
	Intent intent = new Intent();
	intent.setAction(android.content.Intent.ACTION_VIEW);
	intent.setDataAndType(Uri.parse(url), "application/vnd.android.package-archive");

	// intent
	// .setData(Uri.parse(url))
	// .setType("application/vnd.android.package-archive");
	startActivity(intent);
}

D/InstallApp(  338): install: file:///sdcard/GetApplicationVersion-debug.apk
I/ActivityManager(   60): Starting activity: Intent { act=android.intent.action.VIEW dat=file:///sdcard/GetApplicationVersion-debug.apk typ=application/vnd.android.package-archive cmp=com.android.packageinstaller/.PackageInstallerActivity }
I/ActivityManager(   60): Start proc com.android.packageinstaller for activity com.android.packageinstaller/.PackageInstallerActivity: pid=345 uid=10026 gids={}
I/PackageParser(  345): com.android.appinfo: compat added android.permission.WRITE_EXTERNAL_STORAGE android.permission.READ_PHONE_STATE
I/ActivityManager(   60): Displayed activity com.android.packageinstaller/.PackageInstallerActivity: 1109 ms (total 1109 ms)
I/ARMAssembler(   60): generated scanline__00000077:03515104_00000000_00000000 [ 33 ipp] (47 ins) at [0x2ef038:0x2ef0f4] in 5285633 ns

No Activity found to handle Intent { act=android.intent.action.VIEW dat=http://localhost/hello.apk typ=application/vnd.android.package-archive }