A free app for Android, by Common tools.

Contacts and SIM Transfer is a free utility that allows you to copy contacts and SIM cards. If you have a SIM card with a number that you want to transfer to your Android device, this tool will help you do that with ease.

First of all, you need to install this tool on your device. You will need the Android OS to do this, as it is the only one that supports this kind of operation.

You will be guided through the installation process. Once you are done installing it, you will be able to use it to transfer contacts from your old SIM to your new one.