Entropy is the in-game currency you earn by completing focus sessions. You earn Entropy equal to the number of minutes you focused. For example:

- Complete a 25-minute focus session = 25 Entropy

- Complete 4 cycles of 25 minutes each = 100 Entropy

You earn Entropy by:

- **Completing focus sessions**: Earn Entropy equal to the total focus minutes completed

- **Completing each cycle**: Earn Entropy equal to the focus time per cycle as you finish each one

- **Completing goals**: Earn bonus Entropy when you complete goals

If you give up or fail a focus session:

- You lose **25 Entropy** as a penalty

- The session is marked as failed

- Your streak is not affected (streaks are based on completed sessions, not failures)

Stamps are collectible items you can earn and purchase. Each stamp has:

- **Rarity**: Common, Uncommon, Rare, Epic, Legendary (rarity 1-5)

- **Price**: Cost in Entropy to purchase

- **Description**: Unique flavor text

You collect stamps by:

- **Earning them**: Complete focus sessions to fill your stamp progress bar. When it reaches 100%, you'll receive a random stamp!

- **Purchasing them**: Use your Entropy to buy stamps from the Shop

- **Progress tracking**: Each completed focus session adds 4 progress points (out of 4 needed for a full stamp)

Streaks track your daily activity:

- **Current Streak**: Consecutive days with at least one completed focus session

- **Longest Streak**: Your personal best streak record

- **Total Active Days**: Total number of days you've been active

Your streak increases when you complete at least one focus session per day. Missing a day breaks your streak, and it resets to 0.

When you successfully complete all cycles of a focus session:

- You earn Entropy based on total focus time

- Your stamp progress increases

- Your streak is updated (if it's a new day)

- You see a success screen with your rewards

- You can optionally collect a stamp if your progress bar is full

Divi Premium is a subscription that unlocks advanced features and exclusive content. Premium users get:

- **2x Entropy multiplier** on all rewards

- Access to **premium-only stamps** and characters

- Advanced analytics and insights

- Priority support

- And more exclusive features

- **Monthly Subscription**: Recurring monthly payment

- **Yearly Subscription**: Recurring yearly payment (typically better value)

Yes! New users may be eligible for a free trial period. During the trial:

- You have access to all Premium features

- The trial period is clearly displayed in your subscription status

- You'll be charged when the trial ends (unless you cancel)

If your Entropy display seems incorrect:

1. Try refreshing the app (close and reopen)

2. Check your internet connection

3. Verify your Premium status (if applicable)

4. Contact support if the issue persists