Look for an app named "SIM Toolkit" or " Safaricom " in your app drawer.
Furthermore, the integration of has changed the game. When you visit a supermarket today, you don't even have to dial the code manually. The till sends a "push" request to your SIM, popping up a prompt on your screen asking for your PIN. This seamless bridge between the merchant's system and your SIM toolkit offers the convenience of an app without the need for internet data. mpesa sim toolkit