DNSdroid: A DNS health checker for Android The DNSdroid Android application is a DNS tester. Enter a domain name and it will check if all of your name servers work as correctly as you expected. The tests are based on the Swiss ccTLD .CH library. Following test categories are included: SOA Delegation Dnssec Nameserver Address (of name server) DNSdroid: A DNS health checker for Android
Iconic Icon Set – 84 icons in raster and vector format — Some Random Dude

Iconic Icon Set – 84 icons in raster and vector format — Some Random Dude

Displaying Open Iconic's SVGs are a snap. Just treat them like your typical image and away you go! Pro tip: Don't forget the alt attribute. Font Icon fonts are a great fallback for SVG—and our font is pretty great. Head
1.1. The Android operating system Android is an operating system based on the Linux kernel. The project responsible for developing the Android system is called the Android Open Source Project (AOSP) and is primarily lead by Google. Android Development with Eclipse

Android Development with Eclipse