InfoSim is a free Android app developed by Informatica Software that offers easy access to important device and SIM features. The app provides users with detailed information about their device and SIM card, making it a useful tool for those who want to keep track of their phone's performance.

The app's main features include the ability to view connection activity, connection status, IMEI code, and software version used. Additionally, InfoSim allows users to view country code, MCC, MNC, operator's name, and the type of connection. The app also provides information about the SIM card, including its status, serial number, and the country of origin. Finally, users can find data about the manufacturer and model of the device.

Overall, InfoSim is a straightforward and accessible app that provides useful information about your device and SIM card. It is a great tool for anyone looking to keep track of their phone's performance and understand more about its features.