Mobile apps make it more [1] for us to enjoy the services in the city we are staying. If we want to go to the theatre or the cinema, we can make a reservation and even choose the seats in [2]. When we arrive there, we can take the tickets on the ticket machine without waiting in line. Besides buying tickets, we can also order meals, drinks or groceries on the apps of restaurants, cafes or supermarkets. The owners post photos, descriptions and prices of their goods on the apps. We can make a purchase, and after [3] on apps, the meals, drinks or groceries would be sent to our communities or offices immediately.

To those who have a taste for travelling, shared tourist information benefits them a lot. If they are planning for a trip, they can arrange [4] on mobile apps. They log on to travel apps and look for the restaurants and hotels that have good ratings on the scoring systems. Those ratings are given by people who have experienced their [5] before, so they are reliable to some extent. As for choosing scenic spots, searching for tourist information on the official apps is a good choice for avoiding certain troubles. For example, some scenic spots' workers might stop providing [6] because of too many tourists or something being repaired. Since all information can be found on various mobile apps, tourists can save themselves a lot of trouble.