Awesome
Very innovative!
Excellent!
LOVE the Relix Health app! So easy to tell how long caffeine stays in my system. I use it to limit ibuprofen use too. Love the layout and graphics. It’s so easy to use!

This app helps you track medications and supplements, estimating what's still in your system in real-time. It provides insights into your intake patterns and helps you build healthy habits with personalized goals and reminders. Your health data is kept private on your device.
1.0.4
May 13, 2026
Bug fixes & improvements
$1.99
Pro (Monthly)
Pro feature access
Relix uses basic details like your age, weight, and gender to estimate remaining levels of substances in your system. This provides a personalized 24-hour level estimate, helping you understand how quickly your body processes what you take.
Yes, Relix helps you build healthy habits by turning your daily intake into simple goals. You can set daily, weekly, or monthly targets for any substance, and scheduled reminders ensure you never miss a dose.
Your health data is stored exclusively on your device. Relix has no servers, no accounts, and no way to access your data. Your information is never sold, shared, or used for AI model training.
Relix allows you to see your monthly intake at a glance and calculate statistics like average caffeine dose or total melatonin consumed. This helps you spot patterns and gain a clearer picture of your health habits.
Relix is currently supported on iPhone devices. The app was last updated on May 13, 2026, with version 1.0.4.
Relix has an age rating of 17+, indicating it is intended for mature users. This is common for health-related applications that may involve sensitive personal data.
The latest version of Relix, 1.0.4, was released on May 13, 2026. The app was initially released on April 13, 2026, suggesting a relatively frequent update cycle for a new application.
Relix does not contain advertisements. As a free application, it focuses on providing a clean user experience without interruptions from ads.