All of a sudden my dragon touch has lost all of the apps were on my sd card what can i do

unfortunately, the usb port on walmart tablets is only used in Host mode, meaning it works only to serve itself, rather than the device. You WILL NEED CARD READER of some kind

What Android version do you have? Its important, because version 5 I believe, they made it a read only. You may need to root the device in order to get the xsd card fully functional.you can find this info under settings/about, and scroll to the bottom

Move Apps to SD Card Using Application Manager

1. Navigate to settings on your phone.You can find the settings menu in the app drawer.
2. Tap Application Manager.
3. Select an app you want to move to the microSD card.
4. Tap the Move to SD Card button. If you don't see a Move to SD Card button, the app cannot be moved.

How to Move Android Apps to an SD Card - Tom's Guide

www.tomsguide.com/us/move-android-apps-to-sd-card,news-21279.html
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How to Move Android Apps to an SD Card - Tom's Guide

www.tomsguide.com > Android Apps > How-To

tried card in different tablet and does it work?

When you insert an SD card in the slot the tablet will *mount* it automatically. This means it connects to it and formats it and adds some files and folders so it can utilize it.

Before you remove it you need to go to Settings>Storage>External SD and touch the *unmount* option.

If you don't do this there is a chance the card can be corrupted and can become unusable. If the tablet said new SD card then you might have to go into Settings>Storage>External SD and touch the *Mount* option.

If it's a new SD card chances are you didn't hurt it. But if it's a use one on which you had a lot of data stored and you didn't unmount it before removing it you could have damaged the file structure and your only option to get it back would be to put it into a card reader on a laptop or desktop and reformat it.

Try free manuals .com . They may have one for you .

Just use Google to find your answers. Use "Android" in your questions, not "Dragon Touch", since most Android devices work the same and Dragon Touch hasn't published much info.

(Most of the Cookie Cutter tablets don't come with instructions.)

Sample questions for Google:
"How to zoom Android Camera"
"How to configure Android WiFi"
"How to upload Android pictures to PC"

Was the SD card used by another computer/camera/device? You may have to format it Use Fat32

Check this one out:
http://www.tabletexpress.com/index.php?option=com_content&view=article&id=34:download-center&Itemid=107

i downloaded the amazon app and it works great and found lost of free ebooks and apps to try.