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Alyx: Caffeine Kit
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Alyx: Caffeine Kit
A caffeine tracker with attitude and no accountability
# Fitness
Featured on : Sep 17. 2025
Featured on : Sep 17. 2025
What is Alyx: Caffeine Kit?
Alyx helps you log caffeine, visualize its impacts, and see how it affects your sleep. It may help you rethink that third espresso. Or, encourage you to drink several more. There's really no way to know.
Problem
Users manually track caffeine intake or use basic apps leading to inconsistent logging, lack of insight into sleep impact, and difficulty visualizing trends.
Solution
A caffeine-tracking tool where users log intake, visualize caffeine effects over time, and correlate consumption with sleep patterns via graphs and reminders.
Customers
Busy professionals, health-conscious individuals, and biohackers seeking to optimize productivity and well-being.
Unique Features
Combines snarky humor with data visualization, focuses on caffeine-sleep correlation without enforcing rigid goals, and offers a gamified, judgment-free interface.
User Comments
Simplifies tracking habits
Insightful sleep-caffeine graphs
Motivating humor tone
Lacks integration with wearables
Requests accountability features
Traction
Launched on ProductHunt in 2023 with 500+ upvotes, 1k+ registered users, and a 4.7/5 rating from 120+ reviews. Founder has 2.5k followers on X.
Market Size
The global health app market is valued at $57.3 billion in 2023, with caffeine/sleep trackers occupying a niche segment estimated at $1.2 billion annually.