Core Booster The Core Booster add-on is a powerful extension for Gravity PDF which gives you more control over the appearance of your Core and Universal PDF templates. Read More $75AUD ( $57.87USD ) – $199AUD ( $153.56USD ) Close View Details Single License (1 site) – $75AUD ( $57.87USD ) Multisite License (3 sites) – $119AUD ( $91.83USD ) Unlimited License (∞ sites) – $199AUD ( $153.56USD ) Purchase Checkout Added to cart