To download the Bus Simulator mod apk from busapksimulator.com follow the following steps.

1. To install this application allow installation from unknown sources from your device settings. 
2. In order to download the mod apk file, click on the download button at the top of the page.
3. When the download is complete, go to your download folder, which is in the file manager.
4. Now, you can install the downloaded file by clicking the file. 
5. In order to install the mod apk file follow the instructions which appear on your screen.
6. A notification may appear on your device that states that “installing from unknown sources may harm your device.” Click on Allow the source.
7. Click on the install option, which appears on the prompt that says “Install the file” or “Do you want to install the file?” 
8. Wait until the installation is completed.
9. After completion of the installation file you are all set to play your favorite game. 
10. You can get all the necessary information from this page in order to install this game on your pc.