You might never have heard of some lesser known apps that do some really surprisingly useful things.
Hermit saves smartphone space while also adjusting text size for the best reading.
Hermit creates an app-like icon for other apps while also reducing memory requirements. It works similar to the process of simply creating a bookmark to a website, but adds a few bells and whistles.
Hermit can take a website, such as srrtech.org and make the type size adjustable for any size screen.
The well-known Cortana speech system for Windows actually is now also an app for Android.
StreamDor finds movies from all over the place and makes them easy to access.
Pluto does the same for TV.
UBReader reads epub and PDF books In a slick and efficient way, with all the bells and whistles.