KMM is the future of mobile apps and, hopefully, a replacement for Flutter/React native apps. As an advantage of code reusability, Kotlin plays a pivotal role that KMM also took this benefit by writing hotline shared code that would work as a single codebase while building awesome iOS and Android apps. As an android dev, you would face a few challenges while writing KMM app because of having a shared codebase between iOS and Android apps. Developers have to use those items that would be supported in both OS. So in this talk, we will discuss restrictions, limitations, and challenges we have to keep in mind while writing KMM apps, as the Kotlin syntax is also much similar to iOS syntax. It would also help iOS dev to work on KMM apps. Lastly, I would also share the best third-party resources that will help in coping with these challenges. The attendees would get to know the future of KMM, how they could tackle app-building challenges, and would learn how they could build an iOS app, as an Android dev.