Selfie A Day - Photo Journal is a multimedia application designed for iPhone users to document their daily lives through selfies. Users can take a selfie every day and compile them into engaging movies that can be shared directly on social media platforms like Instagram, Facebook, Twitter, and TikTok. The app allows easy importing of existing selfies from the Camera Roll and offers a backup feature to ensure all photos are securely stored.

The app includes various functionalities such as a built-in camera grid for consistent selfies, reminders to take daily pictures, and a search feature to revisit special moments. New updates have introduced Dropbox synchronization, password protection for albums, and quick access options through 3D Touch and Siri Shortcuts. Selfie A Day is versatile, allowing users to track transformations, memories, and daily changes in a fun and creative way.