LastSip

Caffeine Cutoff Calculator

$1.99 · Designed for iPad

Find your personalized caffeine cutoff based on your sleep, schedule, and sensitivity. Stop guessing and sleep better with science-backed timing. LastSip helps you find the right time to stop drinking caffeine so you can fall asleep faster and wake up more refreshed. You can log drinks you've already had or plan your full day of caffeine ahead of time. The app adjusts your cutoff based on real metabolism data, bedtime, and your sensitivity to caffeine. Features: - Smart cutoff calculator for drinks already consumed - Planning mode for full-day caffeine scheduling - Multi-drink tracking with visual decay charts - Personalized guidance based on your biology - Custom beverage database - Sleep Priority mode for sensitive users - Optional reminders before your cutoff time Whether you're sensitive to caffeine or just want better sleep, LastSip takes the guesswork out of your day. Your data stays on your device, and nothing is shared or stored in the cloud. Ideal for coffee lovers, shift workers, students, and anyone who values sleep quality.

  • 5.0
    out of 5
    1 Ratings

The developer, William Visconte, 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 Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • William Visconte
    • Size
      • 8.9 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 14.0 or later.
      • iPhone
        Requires iOS 14.0 or later.
      • iPad
        Requires iPadOS 14.0 or later.
      • iPod touch
        Requires iOS 14.0 or later.
      • Mac
        Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Languages
      • English
    • Age Rating
      13+
      • 13+
      • Infrequent
        Medical Treatment information
        Alcohol, Tobacco, Drug Use or References
    • Copyright
      • © 2025 LastSip