
Brad Zartman
Very interesting. My knowledge of mathematics, physics, etc. has atrophied to such a degree that, sadly, more of this was 'over my head' than should have been the case. This is no fault of the developers', they present the material in clear language, logical order, and without unnecessary technical jargon. I will be returning to this app (and others from them) as I resurrect old skills.
66 people found this review helpful

A Google user
Fantastic app containing tons of information written in a way that's easy to understand for the average reader. If I may offer a suggestion, I think audio format would be a nice addition, so folks can listen when they don't have the time to sit down and read. I personally would be happy to voice the narration if the creator wanted someone to read the text out loud! ;)
56 people found this review helpful

A Google user
I was actually really surprised at how amazing this was. It put things into simple enough terms for me to start growing, and understanding the more complex and in-depth explanations that I couldn't even comprehend before. The lessons are well balanced, include graphs and illustrations of certain phenomena and experiments, and it's rare to find yourself lost in them. It only slightly touches into the more complex stuff, but it compels you to go off and learn on your own. I highly recommend this.
130 people found this review helpful