If you have an android phone, you know how important google play store is, the good thing you do not need any other email id to open it, you can use your mobile’s google email id and can open it, and here you have the treasure of apps, you can find any app, related to your usage, it has all the apps and they have categorize it with relative categories, so you wont face any problem, and if you are still facing any, just type the name of the app on the search bar it will give you all the relative choices, from them you can choose the apps.
One good thing about this play store is that you can find virus free apps here, you do have to worry about it as it does not allow suspicious apps in its play store, and here you can get lots of free apps of your use. So keep exploring your treasure friends.