You do not need a lot to be able to use aNewSpring:

A good internet connection

A browser that supports JavaScript:
You can use the regular browsers like Google Chrome, Firefox, Safari and Edge.

aNewSpring app:
Upwards from iOS 11
Upwards from Android 5.1

Application:
ajax.googleapis.com
*.cloudfront.net

When you use tools in aNewSpring, it is also nessecary to accept these websites:

Readspeaker:
f1.eu.readspeaker.com
app.readspeaker.com

LaTeX:
ubiquity.skumleren.net

Contentpart types:
static.issuu.com
player.vimeo.com
www.youtube.com
prezi.com
www.slideshare.net
docs.google.com