Kafein: Caffeine Tracker
Track caffeine & sleep better
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Free
In-App Purchases
About
Kafein tracks your caffeine and its effect on sleep.
• Log drinks in one tap
• Live caffeine level curve
• Sleep-safe cutoff time
• Daily limits and warnings
• History and trends
Premium unlocks custom drinks and full history.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Kafein
1.3
July 17, 2026
Minor improvements and performance fixes.
Subscription plans
Yıllık Premium
Sınırsız geçmiş, aylık trendler, özel içecekler.
$24.991 Year
3 Days trial
