Here are some lists of interesting Apps that you might find useful:

Study Apps:  http://www.collegechoice.net/posts/top-15-study-apps-for-college-students/

TechHive’s List:  http://www.techhive.com/article/2598050/the-10-apps-every-college-student-needs-to-have.html

Got a Droid device?: http://phandroid.com/2014/08/13/best-android-apps-for-college-students/

Even more Apps: http://www.hercampus.com/high-school/preparing-college/7-apps-all-college-students-need

Our friends @ Rice like these Apps: http://ru-observer.com/2014/08/16/the-8-best-smartphone-apps-for-college-students/

U of Buffalo – Holiday Travel Apps: http://www.ubspectrum.com/press-releases/view.php/94557257/The-Top-5-Apps-for-Traveling-College-Stu