There is no need to jailbreak Android device in order to install 3rd party applications or games that no available in Google Play Store. In fact, you don’t need to do so too in iOS now. This applies to latest Nexus 7 (2013) too. In short, just enable apk installation from unknown sources in security settings will do. Then install it from file explorer. That’s it. Do take note that installing apps and games apk from outside Play Store might bring virus or malware to your Nexus 7.
How to install 3rd party apk on Nexus 7 (2013)?
- Go to Settings.
- Select Security.
- Checked both Unknown sources and Verify apps.
- Use any file explorer that you prefer.
- Select apk file to install.
- That’s all.
http://www.gsmarena.com/lg_nexus_5_is_official_runs_android_44_kitkat-news-7104.php