DeckDay

DeckDay is a daily challenge app that reveals one card every day.

Each card contains a simple real-world task to complete before midnight.
You can mark the card as completed or let it expire for the day.

The app includes 52 unique challenge cards focused on social actions,
difficult conversations, gratitude, and unusual everyday activities.

Features
• One new card every day
• Daily streak tracking
• History of completed and missed cards
• Achievement milestones
• Daily completion statistics

DeckDay uses anonymous sign-in, allowing users to start using the app
without creating an email or password account.