Well it is going to depend on a couple of things. One, what version of Android you are running. You need to be running at least "Marshmallow" to be able to move and run apps from a SD card. And Two, your phones manufacturer must not have restricted that option on your phone. Yes, sadly some have done that. The only way to know for sure is to try it or to contact your manufacturer.
If you are running "Marshmallow" or your phone can be upgraded to "Marshmallow" then try the following to see if it will work for you.
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 “Format as internal”, and then “Erase & Format”.
4. Your SD Card will now be formatted as internal storage.
5. Reboot your phone.
NOTE: If you don't reboot the phone, many things may not work correctly, so make sure you do.