✦ Free · No login · Built for healthy biohackers

Your body's been sending signals.
Start reading them.

GlucoseHackers is a free, personalised guide and tracker for healthy adults using a CGM for the first time — no medical jargon, no overwhelm, just clear data and real experiments.

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Takes 60 seconds to set up · Works on any device · Your data stays on your device

14–28
Days of continuous data from one sensor
90%
Time in Range target for optimal metabolic health
−30%
Average post-meal spike reduction from simple interventions
4
Weeks to build a personalised glucose protocol
What most people discover in week 1
"I'm a nutritionist. I eat clean, I exercise, I sleep seven hours. So when I first looked at my CGM data, I assumed it would be boring. Day three: my glucose hit 162 mg/dL after my post-workout protein smoothie. A banana, Greek yogurt, and collagen powder smoothie I'd been making for two years. Then on Friday evening — before I'd eaten anything different — my glucose climbed 18 mg/dL. The only thing unusual? I was anxious about a client call. The CGM didn't give me a diagnosis. It gave me a mirror."

She adjusted her smoothie recipe, added a 10-minute walk after breakfast, and did two deep breaths before stressful calls. Fasting glucose: 91 → 82 mg/dL in 30 days.

What you get

Everything in one place

GlucoseHackers combines a personalised guide, an interactive tracker, and a science-backed experiment library — all free, all in your browser.

🎯
Personalised from the start
Answer 4 quick questions and get a guide tailored to your goals, experience level, sex, and health context — not a one-size-fits-all template.
📊
Interactive glucose tracker
Log your daily fasting readings and post-meal peaks right in the app. See your 7-day and 30-day averages update automatically. Your data saves in your browser.
🧪
8 ranked experiments
The highest-ROI interventions for glucose — from the 10-minute walk to food order to sleep — ranked by evidence quality, with expected outcomes to compare against.
📖
Plain-English reference card
All the numbers you need: fasting ranges by age and sex, post-meal targets, Time in Range benchmarks, and glucose variability targets — in a format you can screenshot.
🚨
Clear red flags
Know exactly when to stop self-experimenting and see a doctor. Four clear patterns that warrant clinical investigation — written without alarm, just clarity.
📚
Glossary of 10 key terms
From fasting glucose to glucose variability to the dawn phenomenon — every term you'll encounter explained in one sentence without jargon.
How it works

Four weeks. Personalised to you.

A structured journey from raw data to real habits — at your pace.

1
Tell us about yourself
4 quick questions. Your goal, experience level, sex, and health context. Takes 60 seconds.
2
Observe your baseline
Week 1: eat normally, log readings, discover your personal patterns. No changes yet.
3
Run experiments
Week 2–3: test one intervention at a time and see what actually moves your numbers.
4
Build your protocol
Week 4: stack what worked into effortless habits. No sensor required to maintain.
Inside the app

Six sections. All free.

No paywalls, no account required. Everything works directly in your browser.

📅
Week-by-week guide
Structured missions for each of the 4 weeks: what to do, why it matters, and exactly what to track.
📊
Glucose tracker
Log fasting and post-meal readings. Auto-calculated averages, Time in Range estimate, and trend view.
🧪
Experiment log
Track which interventions you've tried, what your before/after numbers were, and whether to keep or drop them.
📋
Reference card
All reference ranges, red flags, and quick-lookup data from the CGM Pocket Guide — always one tap away.
📖
Glossary
Every CGM term explained simply: fasting glucose, TIR, CV%, dawn phenomenon, reactive hypoglycaemia, and more.
🌱
Personal protocol builder
Write and save your own 3-sentence glucose protocol — your personal findings, your top interventions, your targets.

Ready to understand your metabolism?

Takes 60 seconds to set up. Free forever. No login, no email, no catch.

Start my personalised journey →