钦奈通过应用程序推出 1 卢比的公共汽车、地铁和火车乘车服务，每位用户提供一次性优惠。 Chennai launches ₹1 rides on buses, metro, and trains via app, with one-time offer per user.

从 2025 年 11 月 13 日开始，钦奈居民可以使用 Chennai One 应用程序只需 Re 1 即可乘坐公共汽车、地铁或郊区火车，该应用程序将多种交通模式集成到一个无现金系统中。 Starting November 13, 2025, Chennai residents can ride buses, metro, or suburban trains for just Re 1 using the Chennai One app, which integrates multiple transit modes into a single cashless system. 每个用户均可获得的一次性报价要求通过BHIM UPI或Navi UPI付款,并为一次旅行生成QR码。 The one-time offer, available per user, requires payment via BHIM UPI or Navi UPI and generates a QR code for one trip. 首席部长斯大林于9月22日推出该应用程序, 首个月下载量达5.5万次, 购票量近8万次, 支持该市推动数字化, 可持续的城市流动. The app, launched by Chief Minister MK Stalin on September 22, has seen 5.5 lakh downloads and nearly 8 lakh ticket purchases in its first month, supporting the city’s push for digital, sustainable urban mobility.