Heat oil in large skillet over medium-high heat.
Add garlic and ginger; cook, stirring constantly, for about 1 minute. Season chicken with 1 Spoon teaspoon salt and pepper. Add chicken to pan; cook for about 4 minutes on each side or until lightly browned and thoroughly cooked.
Use tongs to transfer chicken to plate; cover to keep warm.
Stir apple juice, butter, and remaining 1/4 teaspoon salt into same skillet over medium heat. Heat until juice is hot but not boiling. Stir in couscous and dried fruit; cover and let stand for about 5 minutes or until liquid is completely absorbed. Fluff with a fork.
To serve, spread couscous on each plate and top with a chicken.