Using the BiggerCity app is easy and straightforward. First, you need to download it from your device's respective app store. Once downloaded, open the application and create an account by entering some basic information such as name, age range etc. After that you can start exploring all of its features like chatting with other users in real time or checking out profiles of people who have similar interests as yours. You can also join groups related to certain topics so that you can stay up-to-date on news about them or even post comments yourself! Additionally, there are plenty of events happening around town which will be listed for those interested in attending any one particular event – this way everyone has a chance to meet new people and make friends! Finally if ever needed help navigating through anything within the app itself then don’t worry because they offer customer support too - just click on their “Help” button located at bottom right corner anytime during use for assistance!