Even if you didn’t buy an Amazon Fire tablet or phone, its Appstore for Android apps was worth sideloading because it offered a buttload of paid apps and games for free.
Sadly, the Appstore is discontinuing its Underground Actually Free program, which saw Amazon pay developers for the amount of time people spent using their apps. It launched in 2015 and expanded its library to offer about $10,000 worth of software at no cost to users.
