PakSim Info is an application developed by saimtech that provides users with comprehensive information about their device's SIM card. It is a free app that can be downloaded on android devices.

The app's interface is user-friendly and easy to navigate. The homepage displays all the relevant information about your device's SIM card, including the number, network operator, signal strength, and mobile country code. It is very helpful if you've lost your old number or you simply want to replace it but keep your contacts.

It is a must-have app for anyone who frequently switches SIM cards or wants to keep track of their SIM card details.