yea he wants apps to automatically install on the SD cardsadly doing this involves some stuff with ADB and changing the default install locationwhen i heard this i was like, forget it, i'll just do the moving thing
If you're on android then you should check that your phone actually knows that you have a micro sd card in it.
what phone do you have...like exact model?
settings > apps > click on app > click button "move to sd"