Features
Stop Counting Cups. Master Your Caffeine Half Life.
Knowing you drank 200mg at 9 AM doesn't explain your 2 PM exhaustion. Pique does. Step beyond basic habit logging into real-time pharmacokinetics—the ultimate tool to predict your peaks, eliminate the crash, and map your biological prime.
Start Your 7-Day Free TrialCore Mechanics
Your Live Blood Level
The end of guessing what's in your system.
Stop looking at what you drank. See what your body is processing right now.
Instantly calculate the precise caffeine in coffee before you even order it.
Active Caffeine
Live blood level — now
Identify and completely eliminate caffeine crash symptoms before they occur.
The 2 PM drop isn't a mystery; it is a predictable biological response. Monitor your live clearance curve to maintain focus.
Predictive Alerts
Crash incoming in 47 minutes
Caffeine + sugar drop predicted at 2:14 PM
Have water and a 5-min walk ready at 2PM
Simulate your next drink before it crosses your lips.
See exactly how a 3 PM cold brew will mathematically reshape your energy timeline for the rest of the day.
Simulation
3PM Cold BrewWithout
Crash at 2:14 PM
Below threshold
With drink
Clears at 11:30 PM
May affect sleep
Sleep Protection
Reclaim Your REM
Understand the critical, unseen relationship between caffeine and sleep.
Reclaim your deep sleep with dynamic cutoffs.
Even a morning espresso can exert a prolonged effect on sleep. Pique calculates your dynamic curfew so you can effectively track deep sleep.
Sleep-Safe Cutoff
Safe window
Now → 8:30 PM
Cutoff zone
After 8:30 PM
3h 12m remaining
To hit sleep-safe level
The only app that tracks both stimulant and hidden sugar clearance.
Glucose spikes act synergistically with caffeine to disrupt your rest—we track them both, with zero needles required.
Dual-Track Engine
Half-life: 5h · Clears by 9:40 PM
Half-life: 2h · Clears by 7:00 PM
Shown per drink · Not actively logged
The only tracker logging caffeine + sugar clearance simultaneously
Pro Customization
Unmatched Data & Personalization
Standard rules say 6-hour half-life. Your genetics might say otherwise.
Calibrated to unique caffeine metabolism, not population averages.
Unlock Pro-level settings to adjust your personal caffeine half-life, sensitivity level, and sleep threshold. Fast metabolizer? Slow? Pique adapts mathematically to exactly how your liver processes compounds.
Your Biology Profile
ProCalibrated to your genetics — not population averages
Every major drink. Every major brand. Zero guessing.
Tap into an offline database of over 8,000 drinks from 500+ global brands with exact caffeine, sugar, and sodium profiles. Use the Drink Comparison tool to stack beverages side-by-side before you choose.
8,000+ Drink Database
Flat White
Starbucks
Monster Ultra
Monster
Cold Brew
Stumptown
Chai Latte
Costa
Turn your habits into high-performance data.
Pique generates visual consumption heatmaps and AI-driven insights from your historical logs — helping you spot trends, correlate habits with sleep quality, and optimize your entire weekly routine.
Weekly Intake Heatmap
AI InsightsMo
Tu
We
Th
Fr
Sa
Su
6AM
9AM
12PM
3PM
6PM
9PM
100% Offline Privacy Architecture
Your data never leaves your device.
Your metabolic health is highly personal. All live curves, intake simulations, and biological logs are stored securely, operating 100% offline directly on your device.
The Pique Difference