Support
Need help with Cogniflux? Find answers below or reach out to us directly.
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If you need help, have a feature request, or want to report a bug, fill out the form below and we'll get back to you.
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Frequently Asked Questions
How do I log a caffeinated drink?
Open Cogniflux and tap the "+" button. Browse the built-in database of common beverages or enter a custom drink with its caffeine content in milligrams.
Can I edit or delete a log entry?
Yes. Swipe left on any entry in your log history to edit the time, amount, or delete it entirely.
Why does my caffeine curve look different than expected?
The curve is based on population-average pharmacokinetic parameters. Individual metabolism varies significantly. Factors like genetics, medications, liver health, and smoking status all affect how quickly you metabolize caffeine.
How do I set my target bedtime?
Go to Settings within the app and set your typical bedtime. Cogniflux will show your estimated caffeine level at that time.
Does Cogniflux work offline?
Yes. All caffeine calculations happen on your device and work without an internet connection. Optional features like heart rate sync require a connection when syncing, but the core app works fully offline.
How do I request a feature or report a bug?
Use the contact button on our Support page to email us with a description of the issue or suggestion. Please include your iOS version and device model if reporting a bug.
Still need help?
We're here to help. Fill out the form above and we'll get back to you as soon as possible.
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