
Published by gsmdev
Updated September 17, 2025
Information about SIM card with dual SIM support.
| Version | 2.1 |
| Size | 1.7 MB |
| What's New | - added back option to browser contacts from SIM |

SIM Card is an Android app developed and published by gsmdev at Google Play Store on Aug 24, 2012 for Android users. SIM Card is so popular that it has gained 5000000 installs so far and growing.
A SIM card, or Subscriber Identity Module, is a small chip that fits into your mobile phone or tablet. It holds important information about your mobile plan, network, and your phone number. This tiny but powerful card enables you to access mobile networks for making calls, sending texts, and using mobile data.
There are several types of SIM cards, and they come in various sizes to fit different devices. Here are the common types:
Putting in and taking out a SIM card can be a bit tricky if you’ve never done it before. Most phones have a SIM card slot that's accessible with a special tool that comes with your phone. Here’s a general guide:
Something that often confuses users is why they can't see their contacts after inserting a new SIM card. This usually happens because the contacts were saved to the phone's memory instead of the SIM card. To fix this, you need to move your contacts to the SIM card. This can usually be done through the "Contacts" app on your phone.
There are several advantages to using a SIM card, such as:
Sometimes, users face issues with their SIM cards like ads blocking content or difficulties in accessing data. These issues can be frustrating but are often easy to resolve. Make sure to check for updates, because many apps receive improvements that fix common bugs and issues.
Understanding how to use a SIM card can make your mobile experience much smoother. From knowing how to insert it properly to understanding why you might not see your contacts, being informed helps you get the most out of your device. If you still face issues, consider troubleshooting steps or even reaching out for further assistance. Happy exploring!
Yes, you can run SIM Card on PC, but first, you will need emulator software installed on your Windows or MAC, which you can download for free. In the below video, you will find SIM Card in action. Before you install the emulator, check out the minimum and recommended system requirements to run it seamlessly. They may change depending on which version of the emulator you choose. Therefore, we recommend you download the latest version of the emulator. Below you will find three free Android emulators that we have shortlisted based on their popularity:
Up to date graphics drivers from Microsoft or the chipset vendor.
Storage: 1 GB available under installation path, 1.5GB available hard drive space
Internet: Broadband Internet connection
Regardless of which Android emulator you install, the steps to install, configure, and running the SIM Card app on PC are the same.