Building your own fitness app starts with defining its core features, such as custom workout plans, tracking progress, meal logging, and integrating with wearable devices like **Fitbit** or **Apple Watch**. You can choose development platforms like **React Native** or **Flutter** for cross-platform compatibility, or build natively for **iOS** with **Swift** and **Android** with **Kotl... https://sisgain.ae/fitness-app-development