Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.text.TextUtils; public class Main { public static void install(Context context, String path) { if (TextUtils.isEmpty(path)) { return; } Intent installIntent = new Intent(Intent.ACTION_VIEW); installIntent.setDataAndType(Uri.parse(path), "application/vnd.android.package-archive"); context.startActivity(installIntent); } }