Hello,

To install any applications in windows 7, you need to download BlueStacks first and it is freely available. BlueStacks is a poweful and useful software to installing the application in windows 7.After downloading, follow the steps :-

1. After downloading BlueStacks, Click on the install file and click next.
2. It will ask some access click the ticks for all and click Install.
3. Installation will take little time, once installation done click finish.
4. Now start BlueStacks and install Mobile applications.
5. They will ask to acess with your google account. Give the details and there you go!