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.
(work on writing) This free printable tracing lines busy bag for preschoolers is a great introduction to writing. Preschoolers will have fun tracing the lines and practicing their fine motor skills.(work on writing)
I see your friend's daughter's crumpled paper art and raise you mine fully finished from fifth grade.