Many aspects of renting a car via traditional means (such as instore or through a website) can be intensely frustrating, and leave you wishing you’d just paid the extra for a taxi or stuck to public transport. With car rental mobile apps, on the other hand, you get a convenient and quick response, and can usually pay using a variety of methods. Not only that, but cancellations and adjustments are simplified, and what’s best is that the app is always open for business!