--- title: "Optimal Caffeine - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Stop guessing when to drink your next cup of coffee. Optimal Caffeine is the ultimate tracker and calculator designed to help you peak at the right time and still get a good night of sleep. Whether y" --- # Optimal Caffeine — United States > Manage your caffeine and sleep ![Optimal Caffeine App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/2f/f9/74/2ff974cc-2b98-eb19-45a9-86a849a4f5f6/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png) **Developer:** [Yizheng He](https://apptail.io/developer/yizheng-he-BQucmc) **Category:** Health Fitness **Rating:** N/A (0 ratings) **Price:** $0.99 **Bundle ID:** com.yh.optimalcaffeine **Store:** Apple App Store **Country:** United States **Version:** 1.0 (released 2026-03-18) **Original Release:** 2026-03-18 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6760590030) **AppTail Page:** [https://apptail.io/app/optimal-caffeine-gikA/united-states](https://apptail.io/app/optimal-caffeine-gikA/united-states) ## Optimal Caffeine Description Stop guessing when to drink your next cup of coffee. Optimal Caffeine is the ultimate tracker and calculator designed to help you peak at the right time and still get a good night of sleep. Whether you are a developer focusing on complex code, an athlete optimizing pre-workout performance, or any kind of caffeine afficionado, Optimal Caffeine helps to ensure that you consume the right amount of caffeine at the right time. Key Features: Smart Tracking: Log your coffee, tea, energy drinks, or supplements effortlessly. Real-Time Calculations: See exactly how much active caffeine is currently in your system. Caffeine Planning: Get insights on when to cut off your intake so you can wind down naturally. Log drinks in the future to predict caffeine levels. 100% Private: All the math is done locally on your device. No cloud accounts required, and your data stays completely yours. Take control of your focus, energy, and sleep. Download Optimal Caffeine today! ## Optimal Caffeine Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/5d/c9/fb5dc982-87cb-90cc-4bc7-56b7634be7cb/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-14_at_18.43.16.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cd/76/6f/cd766f1c-527a-7693-814c-babd1990d9b9/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-14_at_18.42.42.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a1/f5/4a/a1f54a25-517b-4ae1-89d2-51a1a21e1ca9/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-14_at_18.42.27.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/76/6c/9a/766c9a13-5db9-ba5a-e2fb-4af745215c7b/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-14_at_18.42.58.png/1320x2868.png) ## Optimal Caffeine Available In - [Belgium](https://apptail.io/app/optimal-caffeine-gikA/belgium) - [Switzerland](https://apptail.io/app/optimal-caffeine-gikA/switzerland) - [Chile](https://apptail.io/app/optimal-caffeine-gikA/chile) - [Germany](https://apptail.io/app/optimal-caffeine-gikA/germany) - [Dominican Republic](https://apptail.io/app/optimal-caffeine-gikA/dominican-republic) - [Algeria](https://apptail.io/app/optimal-caffeine-gikA/algeria) - [Ecuador](https://apptail.io/app/optimal-caffeine-gikA/ecuador) - [Hong Kong SAR China](https://apptail.io/app/optimal-caffeine-gikA/hong-kong) - [Israel](https://apptail.io/app/optimal-caffeine-gikA/israel) - [Japan](https://apptail.io/app/optimal-caffeine-gikA/japan) - [Kuwait](https://apptail.io/app/optimal-caffeine-gikA/kuwait) - [Madagascar](https://apptail.io/app/optimal-caffeine-gikA/madagascar) - [Russia](https://apptail.io/app/optimal-caffeine-gikA/russia) - [Tunisia](https://apptail.io/app/optimal-caffeine-gikA/tunisia) - [Ukraine](https://apptail.io/app/optimal-caffeine-gikA/ukraine) - [United States](https://apptail.io/app/optimal-caffeine-gikA/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*