It needs to have 4 the same buttons that http://www.mathlab.us has now:
- to download app from the Google Play
- to download app from Amazon
- to download app from Barnes and Noble
- the link for its Facebook page
It needs to have the link for the User Guide (Manual).
I've attached 2 files that could be helpful:
1. The Press Release that is not published yet,
It will have the link for this landing page.
2. The second file has feedback where users tell WHAT features of the app they appreciate, WHY they were attracted to download and to use it etc. Probably some of these feedback give you a clue how to to motivate new potential users to download the app and to try it.