The Market offers an excellent opportunity to boost your coin collection. Simply open it, choose the items you want to sell, and drag it in the basket. Increase the quantity by tapping the plus button and decrease with the minus. After you choose a quantity you want to sell, press the Sell button.
Tip: you can see the price of the resource under the items in the bottom menu.

Over time, the island's residents will purchase your resources, allowing you to gather coins. You can see after what time you’ll get your coins in the timer below. Enhance your trading efficiency by tapping the arrow on the basket to increase its capacity. Additionally, consider upgrading the building itself for more lucrative trading opportunities!