Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
BlackDex is an Android unpack(dexdump) tool, it supports Android 5.0~12 and need not rely to any environment. BlackDex can run on any Android mobile phones or emulators, you can unpack APK File in several seconds.