Els Reptes del Dr. Soler is a lifestyle app developed by Spark71 for Android devices running on Android 9.0 or higher. The app is designed to help users follow the challenges set by Dr. Soler, a well-known health expert. The app is available in the full version and is free to download.

The app's interface is user-friendly and easy to navigate. The app allows users to track their progress and set reminders for upcoming challenges. Users can also connect with other users and share their progress with them. The app provides users with tips and advice to help them complete the challenges successfully.

Overall, Els Reptes del Dr. Soler is a useful app for those who want to improve their health and fitness. The app is well-designed, and its features are easy to use. It is an excellent tool for anyone who wants to keep track of their progress and stay motivated to complete their challenges.