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 Flipped Classroom Infographic- I wish, wish, wish we could get computers and internet access for our students. Or at least a first period study hour that would complement a flipped classroom model.