Track caffeine intake. Know when you're sleep-ready.
1+ downloads
About Caffeine Tracker - HalfCup
Caffeine Tracker - HalfCup is a food & drink app developed by EnlightenlyTech.
Download Statistics
Caffeine Tracker - HalfCup has been downloaded 2 times. In the last 30 days, the app was downloaded 0 times.
User Ratings
The app has no ratings yet.
App Information
Caffeine Tracker - HalfCup costs $4.99 to download. The APK download size is 33.85 MB. The latest version available is 1.0.1. The last update was on May 22, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play January 2026.
Description
HalfCup is a privacy-first caffeine tracking app that helps you understand your caffeine consumption and optimize your sleep schedule. Track every cup of coffee, energy drink, tea, and other caffeine sources with scientific precision.
REAL-TIME CAFFEINE MONITORING See exactly how much caffeine is in your system right now. HalfCup uses an exponential decay model based on your personal half-life setting to calculate remaining caffeine levels throughout the day.
KNOW WHEN YOU'RE SLEEP-READY Stop guessing. HalfCup tells you the exact time when caffeine levels will drop below your sleep threshold. Plan your last cup wisely and wake up refreshed.
PERSONALIZED TO YOUR METABOLISM Not everyone processes caffeine the same way. Adjust your half-life setting based on your sensitivity: - Fast metabolizers (3 hours) - Normal (5 hours) - Slow metabolizers (8 hours)
EXTENSIVE DRINK DATABASE Nearly 100 pre-loaded beverages including: - Coffee drinks from popular brands - Espresso-based beverages - Energy drinks (Red Bull, Monster, Celsius, Bang, and more) - Teas (black, green, matcha, chai) - Sodas and soft drinks - Caffeine pills and supplements - Chocolate products - Decaf options
Create unlimited custom drinks for beverages not in our database.
FLEXIBLE SERVING SIZES Log partial servings with precision. Had half a Red Bull? A double shot? 2.5 ounces of espresso? HalfCup handles decimal quantities accurately.
VISUAL DECAY CURVE Watch your caffeine levels decline in real-time with an interactive graph. Scrub through the timeline to see projected levels at any point until bedtime.
COMPREHENSIVE HISTORY AND STATISTICS - Daily, weekly, and monthly consumption views - Average daily intake tracking - Peak consumption hours - Most consumed drinks - Trend analysis
EXPORT YOUR DATA Generate PDF reports of your caffeine history. Your data belongs to you.
100% OFFLINE AND PRIVATE HalfCup works entirely on your device: - No account required - No cloud sync - No analytics or tracking - No ads, ever - All data stored locally on your phone
DELETE YOUR DATA ANYTIME Clear all data with one tap in settings. When you uninstall the app, everything is gone.
SET YOUR GOALS - Configure your target bedtime and wake time - Set a daily caffeine limit (default 400mg, the FDA recommendation) - Receive clear indicators when approaching your limit
BEAUTIFUL DESIGN Clean, intuitive interface with support for light and dark modes. Follows your system theme automatically.
HalfCup is a one-time purchase with no subscriptions, no in-app purchases, and no hidden costs. Buy once, use forever.
Whether you're trying to improve your sleep, reduce caffeine dependence, or simply understand your consumption patterns, HalfCup gives you the insights you need without compromising your privacy.
Get a detailed PDF report for Caffeine Tracker - HalfCup with download trends, rating history,
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Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
