Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to get the most out of owning an ipad [title] Make sure it has a sim card and get a data plan for it. [step] Otherwise, you can only use it at home or in areas with available wi-fi. [title] Check out free apps.

Ending1: [step] Many apps will allow you to connect to the wi-fi without a data plan, such as tristation. These applications are more eco-friendly than other applications and offering numerous features. Ending2: [step] Get a real-world apple camera, and get one for free or for a fraction of the price. [title] Make sure the camera is double-sided. Ending3: [step] There are apps that you can get for traveling, shopping, weather apps (in case looking out the window isn't helpful enough). Usually, your options are somewhat limited when you have the free version, but you can at least tell if you will be able to use the app. Ending4: [step] There are lots of different apps out there. [substeps] Check out dance star, the ios app, and pogo pro-by placing a magnet in the app so that you can get all the free apps.

Answer format: ending1/ending2/ending3/ending4