F-Droid - F-Droid is an interesting alternative for Android users who want to try something different and not have to use the Goole Play store all the time.
Ship7 - Ship7 is one of the leading package forwarding services that enable you to buy a product online and ship it from the USA & the UK to any country in the world.
APK Pure - Download apk for Android with APKPure APK downloader. NoAds, Faster apk downloads and apk file update speed. Best of all, it's free
MyUS - MyUS Global Shipping is an app by MyUS that features options to shop from famous American stores so users can enter their street address to receive the parcel at their doorstep.
APKMirror - Android Market and APK Downloads
Shipito - Shipito is a super fast and efficient package forwarding service that makes it easy for you to shop in the US and ship it to more than 220 countries.