iOS
iPhone
List of iOS devices : http://en.wikipedia.org/wiki/List_of_iOS_devices
the iPhone Wiki : https://www.theiphonewiki.com/
iPhoneDevWiki : http://iphonedevwiki.net/
iOS Support Matrix : http://iossupportmatrix.com/
iPhone Development 101 : http://www.idev101.com/
- etc
http://damnvulnerableiosapp.com/
http://www.ipswdownloader.com/
http://www.libimobiledevice.org/
http://www.cycript.org/
http://www.idbtool.com/
https://www.veracode.com/iret-ios-reverse-engineering-toolkit