In case you’re using Android, to get the mobile applications you need not go for the respective authorities site as there are many third party sites. If required enter into ApkMania.live where you’ll find a ready collection of Android games, apps, themes and wallpapers. 
Android Apps and Games Resources
Like the same there is another website www.iapktop.com providing Android apps and games for free download.
Android paid applications are required, then enter into HiAppHere.com 
In this iPhone applications are also available along with Android paid applications. More appreciated applications can be viewed under Top Rated section. Android apps are categorized under various labels and you can also find latest, hot and recommended Android apps.