Axe to chop down trees.
Pickaxe to break down rocks.
And Hoe to dig up the plants or mushrooms.
You can make a tent, campfire, and torch to prepare for the day and night shifting sky.
You may also craft a bow and arrows, go to hunt wild animals.
Sometimes you have to prepare your weapons at the Blacksmith to prevent Goblin's Invasion to your island.
This game is completely free but some ads appear especially when you have an action Sleep(at the Bed or Tent).
How to get a Branch:
After break down a tree, loot on leaves at the tree instead of trunk.
How to get a Bow and Arrow:
Go to the Home and close to a Table, tap jump button to open another craft menu.
How to use a Tent and Campfire:
Open your inventory, tap and hold the item and drag to the right Equipped item boxes.
Close your inventory, tap the item in the right boxes and set an object on the field.
How to craft the item:
Open the craft menu from the inventory, so select an item. Then selected item and required items will show up in the right box window. Tap and hold selected item till crafting is going to be completed.