1. Doesn't have a particularly expansive library of knowledge (the time I used it, it only had a select number of articles under general subject categories.
2. You pick a field then scroll through dozens of entries, hoping to find something related to your question.the app keeps closing.
3. Furthermore there was no search bar or any way to access anything that wasn't already presented in one of the aforementioned articles.
4. These articles never seemed to change or be cycled for new ones).
5. needs to be updated with support on Android lollipop.I've had this on desktop since early 2000s.
6. Overall, kind of disappointing.It has no search function.
7. And now on cel phone.