Open "storage sense",
Go to "phone"
Tap "apps + games"
Tap "select"
Tap "select all"
Tap "move"
N u are done.
Moving app will take 10 to 15minutes.
Some apps like facebook, messenger,WhatsApp etc etc won't move to SD-card.
Like as: Out of 100apps , u would be able to move 85-90 apps to SD card