Since that phone should be running Android "Jellybean" you would not be able to move apps to the SD card to run. However, if you can update the device to "Marshmallow" you 'may' be able to make it work. The following instructions will only work if you have "Marshmallow".
How to turn external SD card into internal storage on "Marshmallow".
NOTE: Please be sure you start with a blank SD card. It needs to be blank because when the card is converted to "Internal" storage, it will be formatted (wiped) and encoded (making the cards data only readable by that device).
1. Go to device “Settings”, then select “Storage”.
2. Select your "SD Card", then tap the “three-dot menu“ (top-right), now select “Settings” from in there.
3. Now select...