Yes, you can absolutely use your iPhone to tap and pay for rides on the MRT (Mass Rapid Transit) in Singapore and many other global cities in 2026. This is made possible through Apple Pay and the "Express Transit" feature. To set it up, you simply add a compatible credit or debit card (Visa or Mastercard) to your Apple Wallet. In Singapore, the SimplyGo system allows you to tap your iPhone or Apple Watch directly on the yellow card readers at the fare gates without even needing to unlock your device or use FaceID, provided you have enabled "Express Mode" for your chosen card. This eliminates the need to purchase a physical EZ-Link card or wait in line at a top-up machine. For travelers in 2026, this is the most efficient way to navigate the city, as the fare is automatically calculated based on your entry and exit taps and charged to your linked bank account. Just ensure your iPhone has a sufficient battery charge, as you must be able to tap out at the end of your journey to avoid being charged the maximum possible fare for the route.