This is narrow in a good way. It turns caffeine timing into a concrete decision instead of vague guesswork, though the key sleep answer should be readable at a glance.

Caffeine Clock
Track your caffeine intake to improve your sleep and limit caffeine.
73 ratings3.78
Saves1.1K
CategoryHealth & Fitness
PlatformAndroid
PricingFreemium
Caffeine Clock is a caffeine tracking app that models caffeine absorption and clearance over time, helps you log drinks from a database of 200+ beverages or custom entries, and displays your current and projected caffeine levels with a clean dashboard and home screen widgets. It includes features like bedtime targeting, alerts, data export, and full offline privacy without account signup.
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CategoryHealth & Fitness
PlatformsAndroid
PricingFreemium
AccountNot confirmed
ListedOctober 2025
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