Travelers often face the frustrating challenge of needing local currency to access luggage carts at airports and train stations. Searching for coins, dealing with unfamiliar exchange rates, and struggling with broken or outdated machines can turn a simple task into an unnecessary ordeal. With the CartR app, travelers can now leave these currency frustrations at home. Instead of scrambling for loose change, users can rent a cart with just a tap on their phone, allowing them to move quickly and focus on their journey. CartR eliminates the need for foreign currency, making it easier for international passengers to access carts instantly, no matter where they are..