Tazza - Caffeine Tracker
Track Coffee. Protect Sleep
About
This app tracks your caffeine intake and predicts when you'll be sleep-ready based on your unique metabolism. It offers real-time caffeine decay curves, personalized insights, and convenient logging options across multiple devices. Unlock advanced analytics with a one-time purchase.
What's New in Tazza
1.1
May 19, 2026
Live Activity improvements: • Dynamic Island and Lock Screen now stay up to date while the app is in the background • Compact view shows caffeine in mg instead of a timer • Logging a drink updates the Live Activity instantly
MoreIn-App Purchases
$6.99
Tazza Premium — Lifetime
Unlock analytics, sleep insights. One-time purchase.
Developer apps
FAQ
How does Tazza personalize caffeine tracking?
Tazza builds a real-time caffeine decay curve personalized to your unique metabolism. It factors in sensitivity, health conditions, medications, and lifestyle to provide accurate predictions.
What devices does Tazza support?
Tazza is available on Apple Watch, iPhone, and iPad, offering seamless logging and at-a-glance information across your devices.
Does Tazza have ads?
No, Tazza does not contain advertisements. The core features are free to use, with an optional one-time purchase for premium analytics.
How much does Tazza Premium cost?
Premium features, including full analytics and sleep correlation insights, are available as a one-time purchase for $6.99. There are no ongoing subscriptions.
Can I log custom drinks in Tazza?
Yes, Tazza includes over 100 popular drinks and allows you to create unlimited custom drinks to accurately track your intake.
How often is Tazza updated?
The latest version of Tazza was released on May 19, 2026, indicating active development and regular updates to improve features and reliability.
What age rating does Tazza have?
Tazza has an age rating of 12+, making it suitable for teenagers and adults interested in managing their caffeine intake and sleep.
What are the benefits of Tazza Premium?
Tazza Premium offers full analytics with weekly trends, streaks, and activity heatmaps, as well as sleep correlation insights to show how caffeine affects your rest.