Here is the full list of all 22 Catch & Cook: Fishing Adventure achievements.
Catch 10 fish
Catch 100 fish
Catch 500 fish
Open all meals on location 1
Open all meals on location 2
Open all meals on location 3
Cook 5 meals in a single day
Cook 10 meals in a single day
Cook 15 meals in a single day
Find Treasure
Use Whirlpool to teleport
Trade 500 items in Villages
Find 50 chests
Swim for a 2 days without a sleep
Buy all upgrades on location 1
Buy all upgrades on location 2
Buy all upgrades on location 3
Complete Tutorial
Watch credits
Catch a fish with a harpoon
Catch a crab
Catch 50 fish in a single day