Don't bother with this app. I was looking for an ok toolkit for curl and DNS queries, but this isn't one. Most of the tools simply don't do anything. UI is clunky and there's no indicators to see if the app is actually doing anything or if it just died silently.
Says their is an update but when i am taken to app store their is no update...
Doesnt work on school wifi
The whois doesmt work
[added] Links Crawler for given URL. This feature will give an internal links, external links, and AJAX links.