Kite Discount, Free Gift, BOGO

Overall, it's an excellent app. If you encounter any questions or issues, they respond promptly. I gave it 4 stars because it's a free and undeniably useful app. However, it's worth noting that you can only claim one free gift, even if you're setting up a "Buy 4 Get 2 Free" promotion. Unfortunately, only one free item is allowed. Nonetheless, it's a fantastic app for discounts on gift cards, receiving a free product after a specified number of purchases, and more.