One of the biggest challenges that businesses have is monitoring and properly controlling employee travel expenses. Since travel expenses can end up being very expensive, having a proper way to control them will be very helpful. One app that can help a business to better control expenses is the Concur application. The Concur application, which is available on Apple and Android products, can allow an employee to book flights, hotels, rental cars, and any other service needed for travel. When using the application, an employee will also receive notice if there are more affordable options available, which could help to save money. Once the travel is booked, the application can also be used to help organize the expenses as well. It can be used by an employee to create a detailed expense report, which can then be applied to any account that they wish. This can make it far easier to allocate expenses.