What are the best eBook readers on Android?

What are the best location-sharing apps for Android?

What are the best movie & tv show recommendations apps?

What are the best phone charging stations in the UK?

What are the best video calling marketplaces online?

What are the best Android games with only one gameplay mechanic?

What are the best Android word games?

What are the best meditation timer apps for Android?

What are the best Voice Changer apps for Android?

What are the best music streaming apps on Android?