Are you one of those people who have more than one mobile number? Are you the kind of person who has to constantly switch between your different numbers, either to get a call or to send a text?

If you are the kind of person who has to do that, then you are going to love the new app that we have developed.

The app is called "Bd Sim All Sim Codes". It is an application that will let you find out all of the available SIM codes for any of the major telecommunications operators in Bangladesh.

So, the first thing you need to do is to download the app. You will need to select the type of SIM code that you want to find out. There are four options that you can choose from: Robi, Airtel, Banglalink, and Teletalk.