LastCup - Caffeine Tracker
Track Caffeine, Sleep Better.
Only for iPhone
Free
iPhone
Stop guessing when to stop drinking coffee. LastCup calculates your caffeine half-life so you can sleep perfectly. Pay once, yours forever. Zero subscriptions.
Stop guessing how your afternoon coffee will affect your sleep. LastCup is a beautifully designed, privacy-first caffeine tracker that uses pharmacokinetics to predict exactly when your body will clear enough caffeine for a good night's rest.
Built purely for iOS, LastCup works seamlessly with Apple Health to give you peace of mind. And the best part? Absolutely NO subscriptions.
1、 KEY FEATURES
• Smart Sleep Predictor: Know the exact hour your body's caffeine level drops below the safe sleep threshold (50mg).
• Beautiful Metabolism Charts: Watch your active caffeine fade away over a 12-hour predictive curve.
• 1-Tap Quick Log: Add Espresso, Cold Brew, Energy Drinks, or Matcha in seconds.
• Massive Beverage Library: Built-in database with accurate caffeine amounts for popular drinks.
• Oops, Undo: Accidentally logged a drink? Remove it instantly with one tap.
2、 PRIVACY FIRST & APPLE HEALTH
LastCup uses HealthKit as its single source of truth. We don't have servers, we don't require accounts, and your health data never leaves your device.
3、 PAY ONCE, YOURS FOREVER
Tired of modern apps asking for $5/month? We are too. LastCup is a single, upfront purchase. Buy it once, use it forever. Zero ads, zero hidden fees, zero subscriptions.
Download LastCup today, find your perfect caffeine limit, and reclaim your deep sleep.
Ratings & Reviews
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Welcome to LastCup!
We are thrilled to launch the ultimate, privacy-first caffeine tracker designed to help you reclaim your deep sleep.
In our very first release (v1.1), we bring you:
• Smart Sleep Predictor: Automatically calculates when your active caffeine drops below the 50mg safe-sleep threshold.
• Metabolism Charts: Beautiful, 12-hour predictive curves showing your body's caffeine clearance.
• Apple Health Integration: Seamlessly reads and writes your dietary caffeine data directly on your device.
• Massive Drink Library: Quick-add your favorite Espresso, Cold Brew, Energy Drinks, or Matcha in seconds.
• Zero Subscriptions: No hidden fees, no ads, no monthly charges. Just a clean, premium tool.
Enjoy your afternoon coffee with peace of mind, and sleep well tonight!
The developer, 瑞华 张, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 瑞华 张
- Size
- 3.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.2 or later.
- iPhone
Requires iOS 16.2 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Copyright
- © lascup@2025.inc