Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: What is the point of using expandable SD cards for memory when Google/Android prevent most apps from writing directly to the SD card?
Document: If you want to store your documents in the external card, you'll have to save them in the internal memory first, and then transfer using File Commander.Thankfully Sony's preinstalled apps do have the ability to make changes to the external card - the walkman app can change the ID3 tags of your music. (This was a real concern).
There were some complaints of faulty touch before, but this seemed to have been fixed in the update.The hardware is really impressive, and I think should future insure your device from major upgrades for the next two-three years. One particular thing which most reviewers fail to comment on is Android KitKat's ridiculous rule of not allowing third party apps to modify the external micro-SD card.You'll have to rely on the File Commander app which comes preinstalled in the international version.
Positives:* Fast processor, clear bright screen, washable, battery easily lasts a day. * Get the 16GB version and get a cheap 64GB SD-card. * The Wifi model is good enough, because you can use the mobile internet connection of your Xperia smartphone (maybe also true for other models). * The wide black area on the sides is great in my view.
Great tablet, totally worth the cost.A lot of people criticize the huge bezels, but I personally feel, from a practical usage point of view that it's really convenient. You can hold it firmly with one hand without worrying about touching something on the screen, and frankly, once you starting using the device the bezel won't feel that huge.
The weak point of the unit is definitely the USB port cover, which is required to keep the unit waterproof. You'll probably want to open it as little as possible to avoid wear. Other than that the default haptic feedback settings are a little strong but can be changed.Overall fantastic unit. I would highly recommend it. Just be sure to order the dock charger with it.
There are some other things you should know. If you dislike using tablets in landscape mode, find another tablet. If you have issues with bezels, find another tablet. If you need booming speakers, find another tablet. If you have hotdog fingers and don't like fiddling with tiny doors to keep things waterproof, find another tablet. If you are looking for strong design and excellent craftsmanship with responsive performance, you might like this tablet. The cameras are mediocre, as they should be.
If you like it, then you've got an easy choice, buy whatever Apple's serving at the moment. I've got no argument to sway you, but I will say that the Z2 is the first Android tablet to possibly top Apple's flagship in terms of overall feel. It is a superb example of what tablets can be when manufacturers stick to making things and let the programmers worry about the software.
Samsung has shot itself in the foot by releasing a million variations of the same gross plastic, cheap feeling tablets (even the premium leather ones) over the last three years. They all smear together under the crappily skinned version of Android that Samsung forces on their users. I find it telling that they've used Qualcomm chips for a couple of models over their own Exynos silicon.
like i said, this is the best android tablet out there right nowhowever, the price listed by the seller is skyhigh. $599.99 is the price for a 32Gb not for 16Gbon the sony store website, wit tax is around $650 at most for a 32Gbthe 16Gb at the sony website is only $499.99but besides the price, the tablet is very nice and fast, i switched from ipad to this tablet, and am enjoying itwould have give 5 stars if not for the overpricing
People might say that waterproof tablets are a novelty which isn't really a dealbreaker - but trust me, the peace of mind you get is worth it, so much so that you wish your other devices were waterproof too.Also, the lightness is really important, it makes it so much easier to handle, and drastically reduces the chances of it slipping and falling. It doesn't seem fragile as a Samsung tablet, despite its unnatural thinness.Software wise, Apple is still definitely better, but Android is getting there.
Answer: Most applications allow usuage of the SD cardPICs/Movies/Songs should to be stored on the SD card only