Play store alternatives
With many of these Chinese phones issues arise when trying to get to the play store.
Well here a re a few alternatives 
Whilst it might seem unusual for a big company like Amazon to have an alternative to the Play store, it ends up doing, actually it helps cater the requirements of its huge user base attached to the Kindle Fire. Not much of a difference between the Amazon store and Play storeNo warez apps, and no special apps. But the biggest advantage of Amazon play store is that you get 1 free app a day.
Apps, Apps and more apps, with 350,000 apps, Getjar is a very nice replacement for the Google play store
the one major feature of the GetJar store is that they have a decent selection of previously for-pay applications that are available for free. They have been constantly adding new items to that list, as well, and they keep them on there as well, instead of only having one at a time.
Being a very good alternative for the play store, Appbrain doesn’t distribute apps, so your purchase will still happen via the play store.
It attempts to enhance the overall Market experience. AppBrain allows you to search through apps at their website, install them on your phone, keep track of your purchases and installs, and share or recommend apps with your friends.
It has a very neat discovery engine which allows it users to stumble upon new apps.
Mik
I use HiMarket, Ndoo & Aptoide