Por si algún profe quiere investigar sobre estas 70 apps y ver si le son de utlidad. Yo uso algunas // The 70 Best Apps For Teachers And Students - Edudemic. These are listed as itunes apps, but I'm sure a lot of them can be found for Android as well.
"The books that will move you, inspire you, make you cry, make you think, make you laugh. Even if you read them in high school or college, you'll have a different perspective on them no that you're Out in The World."