I am not really much of an app person. I usually use an app (especially games) for about a week or two and then it just sits there taking up space on my phone; this is partially because I don't spend much time on my phone other than texting and calling. I am recommending this app because I have been using it for a few months.
The app is....*drum roll please* "Inspiring Quotes 5000"!
I have been using this quote app for whenever I feel down in the dumps and need some motivation. I have an Iphone, but I am pretty sure you can fine an alternative for android phones. This app is very simple lets you flip through quotes to your heart's content.