The first week I arrived in India, the first wall I encountered was neither language nor food. These are very realistic questions, such as “How do I call a taxi? Where do I buy water? How do I pay?” Fortunately, the answers come together.smartphone. India is one of the world's leading mobile-first countries, and almost everything in life runs on apps, from transportation, delivery, grocery shopping, payments, and home repairs.
The problem is that the app ecosystem is completely different from Korea. Instead of Baedal MinjokSwiggy, Zomato, instead of Kakao TUber·Ola·Rapido, instead of Coupang Rocket DeliveryBlinkit/Zeptotakes its place. Additionally, most apps are designed based on an Indian mobile phone number and UPI payment, so if you don't know the setup sequence, things get messed up from the first button.
This article selects only the apps that Koreans living in Delhi, Gurgaon, and Noida actually use.Number opening → UPI payment → Essential apps by categoryThis is a practical guide organized in order. If you set it up like this, the perceived difficulty of living in India will be reduced by half.




