qBittorrent - Lightweight and open source torrent client that runs on all major platforms.
Amazon Appstore - The Amazon Appstore is a place to purchase and download apps for your Android device.
µTorrent - Looking for a torrent site to download movies, music and more? Choose from top torrent sites like The Pirate Bay, RARBG, 1337X, and dozens more. (October 2019)
GetJar - Discover and play paid apps and games for free.
Deluge - Deluge is a full-featured BitTorrent client for Linux, Unix and Windows.
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.