In other words, this sure looks like the work of a person you can trust, if you're still worried about the security implications of installing unofficial apps. (bgr.com)
Naturally, that goes against the most basic way of protecting yourself against malware and shady Android apps, avoiding unofficial app sources. (bgr.com)
The Appstore may also have third - party, unofficial apps for accessing services like YouTube and other Google's services. (howtogeek.com)