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Caffeine Tracker: Alyx

Caffeine Tracker: Alyx

Log coffee. Protect sleep.

40 ratings
16 reviews
💪 Health & Fitness
🍔 Food & Drink
Free
In-App Purchases

Details

  • Released
  • Updated
  • September 15, 2025
  • July 23, 2026

Features

Developer

Day Well Spent LLC
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Caffeine Tracker: Alyx screenshot #1 for iPhone
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Caffeine Tracker: Alyx screenshot #9 for iPhone
Caffeine Tracker: Alyx screenshot #10 for iPhone
🧾$24.99
In-App Purchase↘︎
⭐16
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📝3+ tags
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🔄6+ apps
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🎪1 happening
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❓8 answered
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About

Track your caffeine intake and understand its impact on your sleep and health. Get personalized insights, set 'Last Call' reminders, and visualize your consumption trends with detailed charts and widgets.

✓Log various caffeine sources
✓Predict caffeine elimination time
✓Set 'Last Call' caffeine reminders
✓Analyze caffeine's impact on sleep
✓Visualize caffeine decline over time
✓Customizable drinks with AI
✓Siri Shortcuts and widgets
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What's New in Caffeine Tracker

1.0.13

July 23, 2026

Added pinned drinks, so the drinks you log all the time can stay ready for one-tap logging. Swipe a drink, tap Pin, and Alyx keeps it handy across your devices with iCloud. Added System Load, a new chart and Siri Shortcut for seeing how much caffeine is active in your body right now. Made the caffeine-left forecast clearer across the app, widgets, and Shortcuts, so it is easier to see what is still active and when it should fade. Improved empty chart states and sleep-data messaging so quiet days look intentional instead of weird. Polished smaller details around logging, charts, and upgrading to The Caffeine Club while Alyx was definitely not over-caffeinated. Fixed scrolling inside drink categories after opening a drink type. Additional UX fixes.

More

Subscription plans

Caffeine Club Annual

Access to all features.

$9.991 Year
How to cancel Caffeine Tracker subscription ⁉️
1

In-App Purchases

$24.99

Caffeine Club: Lifetime

Only pay once and use all features forever.

Events

Read more about Pumpkin Spice Latte Season
Event EndedSpecial Event

Pumpkin Spice Latte Season

#PSL? Log it in Alyx. Basic never tasted so good.

Sep 21, 2025 — Oct 20, 2025

Read More

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User reviews

Most RecentHighest RatedLowest Rated

Please add German language support

Die App ist wirklich super und läuft absolut flüssig. Allerdings gibt es sie aktuell leider nur auf Englisch. Ich würde mich riesig freuen, wenn es in Zukunft ein Update mit einer deutschen Übersetzung geben würde – das würde die Nutzung um einiges ergreifender und einfacher machen! Vielen Dank für die tolle App.
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Marv1195Marv1195

Lovely designed

Just wanna spread some love. You can feel that this app is made with heart, so it deserves to be appreciated :)
ASAMIIITAKAASAMIIITAKA

Response from developer

Thank you so much! I did work hard on it ❤️

Awesome App

I think this is my first App Store review, and I felt compelled to share that I thought it is pretty cool. I was looking for an app to track my caffeine consumption because it varies, daily, and occasionally I think I drink too much. This app is really good at educating me, and gently reminding me, how much caffeine I should be consuming. Also, I love the feature that shares how much sleep I can expect to miss out on due to my caffeine consumption. Great app and cool branding, too!
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LaxlillyLaxlilly

Whimsical and fun

Delightful to use! ✨
AmoneteAmonete

Poor Apple Health Integration

pretty app, that does not read existing data from Apple Health which eliminates the utility.
astrorobbastrorobb
See 11 more reviews

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FAQ

How does Alyx track caffeine?

Alyx allows you to log various caffeine sources like coffee, espresso, and energy drinks. It uses this data to estimate how much caffeine is in your body and when it will be eliminated. The app also integrates with Apple Health for private data storage and iCloud syncing.

What are the premium features in Alyx?

The premium features, available through 'The Caffeine Club' subscription, include every widget, the ability to add custom drinks with AI-powered caffeine content calculation, several advanced charts, and sleep forecast features. The free version offers core tracking and basic insights.

How much does the Caffeine Club subscription cost?

The Caffeine Club subscription is available monthly for $1.99 or annually for $9.99. The annual plan offers a 7-day free trial.

Can I cancel my Caffeine Club subscription?

Yes, subscriptions can be canceled at least 24 hours before the end of the current period. You can manage your subscriptions in your Account Settings after purchase. Once activated, the subscription cannot be canceled.

What devices does Alyx support?

Alyx is currently supported on iPhone devices. It utilizes Apple Health for data storage and syncs with iCloud.

How often is Alyx updated?

The latest version of Alyx is 1.0.9, last updated on March 21, 2026. This indicates a relatively recent update, suggesting ongoing development and support.

What is the age rating for Alyx?

Alyx has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the content is generally appropriate for children.

Does Alyx offer any insights into sleep quality?

Yes, Alyx helps you understand how caffeine consumption impacts the amount of sleep you get. It can also forecast how much sleep you might lose based on your caffeine intake.