I was faced with this dilemma myself upon purchasing a Nexus 7 last fall.
There is no built-in camera app on the Nexus 7, but there are two options that worked well for me.
1) you could go to Google Play and download the free Camera Launcher for Nexus 7 app from developer MoDaCo. (https://play.google.com/store/apps/details?id=com.modaco.cameralauncher)
2) Download the popular photo sharing app, Instagram, also available from Google Play. (https://play.google.com/store/apps/details?id=com.instagram.android)
Don't expect great results when you take photos with the front facing camera on the Nexus 7, as the resolution of the camera is a mere 1.2 megapixels, and it's a little tough to get a good photo of anything using the front-facing camera. Well, unless you're only wanting photos of yourself, then it'll work just fine.
The Nexus 7 (the 2013 version) comes with a camera app. If the 2012 Nexus 7 does not come with a camera app, there are plenty of third party camera apps that you can use to take pictures with. In addition, as most tablets (and Nexus 7 is no exception) have usually lower spec'ed cameras than what you find on smartphones, you can also install a photo editing app that can help enhance your photos. If you have the newest version of Android OS (4.4 KitKat as of this writing), the Gallery and Photos app have photo editing tools, some of it coming from Snapseed. Speaking of Snapseed, you can also download their app and have a full suite of photo editing tools at your disposal. Or, there are a number of third party photo editing apps out there (Pixlr, PicSay among others).
It appears you can only delete the auto backup pictures from the desktop version of Google+, while leaving the picture stored in the Nexus 7. If you want to delete the pictures from the Nexus 7 itself, you can do this through the Gallery, Google+ (Photos dropdown), or the Photos app.
Much like a camera app on an Android phone, the Nexus 7 also has its own camera app. If you have the 2012 Nexus 7, it has one front-facing camera. On the 2013 Nexus 7, you have a front- and rear-facing camera. The app is defaulted to the rear-facing camera, but it can be toggled depending on your needs.
Yes. It has 16GB of memory.
There are various types of Nexus devices, but the Nexus 7 is part of that same family.
The 2012 Nexus 7 came out on July 2012. The 2013 Nexus 7 came out on July 2013.
Nexus 7 is a new Google's tablet. It's said that it's the best $200 tablet you can get on the market. It has cameras, you can connect to the internet, it supports movies and pictures, and of course, music.
Yes, the Nexus 7 4G does take a SIM card. If you are purchasing directly from Google, you can choose either an AT&T or T-Mobile SIM, which is provided.
The 2012 Nexus 7 debuted on July 2012. The 2013 Nexus 7 debuted on July 2013 (August 2013 in Canada).
Yes, the Nexus 7 (2013) is Bluetooth Smart Ready certified. The 2012 Nexus 7 supports traditional Bluetooth.
The Nexus 7 is an Android Tablet made by Google. It has a screen size of 7 inches.
In the 2012 Nexus 7, it came with a single camera (in the front). The 2013 Nexus 7 has two cameras, one in the front and one in the back.
Nexus 7 tablet 2013 Has a front and rear Camera.