This app is designed to be quicker to use for developers.
How to use:
Enter just class name : e.g. String either select from dropdown menu OR tap search button
enter at least first 3 chars of a class and select from drop down menu.
To browse a package:
enter package name followed by dot(.): e.g. lang. select class of choice from the dropdown
To make a new search, just tap on the search text menu.
If you find a bug, please put it in the review, I will try to get that fixed probably within a week or so :)