Java tutorial
//package com.java2s; import android.content.Intent; import android.net.Uri; import java.io.File; public class Main { public static Intent getApkFileIntent(String param) { Intent intent = new Intent(); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(android.content.Intent.ACTION_VIEW); Uri uri = Uri.fromFile(new File(param)); intent.setDataAndType(uri, "application/vnd.android.package-archive"); return intent; } }