Evernote

A must-have organization tool, Evernote is the binder full of notes you can tote around on just about any device. Users create “notes,” text docs, photos, Web pages, or audio files that are logged in Evernote’s filing system, eliminating the threat of lost data or coffee-stained notebook pages. Compatible with most operating systems, Evernote is also available for Android, Apple, BlackBerry and Palm mobile devices.
More on Techland: TIME’s 50 Best Websites: The Mobile Edition
Kindle

Though the emerging presence of tablets on the tech horizon could call into question the necessity of many e-readers, Amazon’s Kindle has done its part to remain device friendly. With apps for Apple, Android and BlackBerry devices, Kindle users can access their book library from their phone, helpful for students who choose to do course reading electronically.
More on Techland: TIME’s 50 Best Websites: The Mobile Edition
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