40 Días is a practical guide designed to help individuals seeking spiritual revival in their lives. This iPhone application, developed by Adventistas UMN, offers a comprehensive manual for a 40-day fasting and prayer experience.

The program provides daily activities, ideas, and dynamics to enhance personal devotion. Users can enjoy an exciting spiritual adventure through Bible reading, prayer dynamics, and the opportunity to engage in 40 unique and exceptional fasts during this spiritual journey.

Embark on this unique and life-changing experience, unlike anything you have ever encountered before. Immerse yourself in this spiritual journey and witness the transformative power of fasting and prayer in your life.