Build your aviation empire in Idle Merge Plane! Merge aircraft to transform them into powerful money-making machines. Collect new planes, upgrade for greater earnings, and watch your profits soar. Perfect for relaxation, this game lets you grow your business effortlessly and become the wealthiest tycoon in the skies. idle,merge,plane,aviation empire,tycoon,money-making,aircraft,upgrade,profit,business,empire building,relaxation,premium idle game,mobile game,free to play,aviation,strategy,economia,income,currency