Amazon’s long-rumored music streaming service is finally here. It’s called Amazon Prime Music, and it offers unlimited, ad-free streaming of more than a million songs and hundreds of playlists. And if you’re an Amazon Prime subscriber, you get it completely free on your smartphone, tablet and computer.

Samsung is killing off Music Hub and replacing it with “something even better,” the company said in a statement to customers today. It will give users until July 1 to download all of their purchased content and redeem any vouchers, at which point Music Hub as we know it will be no more.

But what will be its exciting new replacement?

If you’ve been an Android user for a number of years — and you don’t mind spending money on good apps — then you might be surprised by how much cash you’ve spent on Google Play in total. Those tiny $2 purchases soon add up. So, how do you find our your total spend on Google Play content?

It’s easy with My Paid Apps, a free app that provides you with a list of all the apps, books, movies, music, and TV shows you’ve purchased from Google Play — and tells how much you’ve spent in total.

Spotify is in the midst of rolling out its much-anticipated darker theme update for Android three weeks after it made its debut on iOS. In terms of added functionality, this hefty upgrade brings a completely redesigned user interface, together with refreshed typography and rounded iconography. According to Spotify, “Playing your favorite music has never looked so good.”

Google has introduced a new “People” section to the Play Store that helps users discover new apps, games, and other content based on what their friends like. It presents you with a whole bunch of titles that have been rated or reviewed by the people in your Google+ circles, and suggests other users you may wish to follow.