Nowadays, Firebase Crashlytics is a very important part of our projects to monitor crashes of our applications that may be an android or iOS application. For the time being it is an unbeatable tool to log your day to day crashes for each user of your application. It provides good documentation and step by step guide to integrate your application with Firebase Crashlytics. In other words, it is easy to integrate within a short amount of time. It seems like a plug and play tool and provides a good User Interface Dashboard to look at past and current crashes of your application. You can filter out crashes as per your requirements as it provides different kind of filters like filter by devices, OS, date, time, etc. So, let’s get started with the integration of Firebase Crashlytics in our iOS Swift Project.