- Manage your caffeine 4+

Track caffeine & sleep better

Pabrai, LLC

Designed for iPhone

    • 4.2 • 5 Ratings
    • $0.99

iPhone Screenshots


Now with charts, over 600 drinks, and the ability to add custom drinks! Download the app to track your caffeine and predict your bed time.

Is that afternoon coffee preventing you from sleeping again? helps you know how much caffeine is active now, and at bedtime using an algorithm backed by medical research.

Simply record what you are drinking and lets you know when your active caffeine level will be low enough to sleep.

Stay aware of your active caffeine level with the home screen widget, so you can make better decisions during the day.

Enable smart alerts to know when you can enjoy another cup of coffee at the end of the day and still stay below your bedtime target caffeine level. is fully customizable- you can add custom drinks, tweak your bedtime, bedtime target caffeine level, and daytime target caffeine range.

Don't haphazardly caffeinate, let do your caffeine calculations. You'll have more energy, sleep better, and have fewer painful caffeine headaches if your caffeination is well managed.

What’s New

Version 1.0.7

Added an easy way for users to give feedback from the dashboard

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

veritas310 ,


There’s nothing useful about the app. Bad UI. Developer is spamming Reddit subs that have nothing to do with this content.

App Privacy

The developer, Pabrai, LLC, 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
  • User Content

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


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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