# Caffeine Level Tracker & Calc

> Log coffee caffeine intake, track real-time half-life, and sleep cutoff time.

Canonical page: [https://chrome-stats.com/d/com.hydroponicglass.caffeine\_tracker](https://chrome-stats.com/d/com.hydroponicglass.caffeine_tracker)

## Overview

- **ID:** `com.hydroponicglass.caffeine_tracker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** HydroponicGlass
- **Category:** LIFESTYLE
- **Downloads:** 19
- **Version:** 1.0.1
- **Last updated:** 2026-08-06
- **First published:** 2026-06-10
- **Publisher country:** KR
- **Size:** 35 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hydroponicglass.caffeine_tracker)
- **Website:** [https://hydroponicglass.com/](https://hydroponicglass.com/)
- **Privacy policy:** [https://hydroponicglass.com/privacy-policy/](https://hydroponicglass.com/privacy-policy/)

## Description

Caffeine Tracker: Real-Time Half-Life &amp; Sleep Cutoff Calculator<br><br>Love your daily coffee, espresso, or energy drinks, but worried about caffeine staying in your body at bedtime?<br>Caffeine Tracker is your smart personal caffeine manager. By applying scientific caffeine clearance half-life equations (approx. 5-hour half-life), it calculates your real-time body caffeine level, predicts when caffeine will completely clear, and provides a sleep cutoff time to protect your sleep quality.<br><br>Key Features<br>1. Real-Time Body Caffeine &amp; Clearance Estimator: Track how much caffeine remains in your system right now and see the exact estimated time when it will be fully metabolized.<br>2. Sleep Cutoff Time Calculator: Input your target bedtime (e.g., 11:00 PM) to get your personalized latest safe caffeine intake time so you can fall asleep soundly.<br>3. Daily Intake Limit Warning: Monitor today&#39;s total caffeine intake against recommended daily limits (e.g., 400 mg for healthy adults) with instant warning alerts.<br>4. Quick Presets &amp; Custom Entries: Quickly log Espresso, Americano, Latte, Energy Drinks, Cola, Green Tea, or add your own custom drink sizes and milligrams.<br>5. Calendar History &amp; Intake Trends: Review your past caffeine consumption history on a visual calendar to build healthier coffee habits.<br><br>Recommended For<br>- Coffee lovers, students, and professionals who want to enjoy caffeine without sacrificing sleep.<br>- Anyone experiencing insomnia, anxiety, or restlessness from afternoon coffee or energy drinks.<br>- Health-conscious individuals monitoring daily caffeine limits (adults 400mg, pregnant women 200mg).<br><br>Download Caffeine Tracker today and enjoy your favorite drinks while sleeping soundly!

## Rankings

- #2,616,780 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.hydroponicglass.caffeine_tracker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.hydroponicglass.caffeine_tracker)