Kolak Express 3 is a free simulation game developed by Dunia Games for Android devices. In this game, you play as Rama and Nini, a young couple who are trying to save money for their wedding. Unfortunately, they were scammed by a wedding organizer and lost all their savings. Now, they have to sell kolak (an Indonesian traditional dessert) during Ramadan to save money and pay for their wedding.

The game is based on time-management, where you have to serve kolak to customers who come to your shop. The customers will order kolak with unique variations, and it requires precision and speed to fulfill their orders and earn the highest score.

As you progress in the game, you will earn money that you can use to save for your wedding. You can also upgrade your food and beverage offerings to attract more customers and earn higher profits.

Overall, Kolak Express 3 is an enjoyable game that challenges your time-management skills while also telling a heartwarming story of a young couple's struggle to save for their dream wedding.