Sleep trend
Nightly duration with a 7-day moving average. See how a few bad nights pull the whole week down.
Your health,
rebuilt daily. Private.
The free health tracker that works completely offline. No account. No cloud. Track food, water, mood, sleep, weight, activity and more - all on your device, always encrypted.
No cloud. No account. No compromise.
Food + nutrition
Water intake
Weight + BMI
Mood + journal
Sleep
Activity
Meds + supplements
Bowel health
Symptoms
Body measurements
Blood pressure
Period
Start tracking - it's free
Optional: join the update list for wellness tips and feature notes. The app itself never asks for an email or account.
How it works
Up and running in 30 seconds
No downloads, no sign-up forms. Open the app, start logging. That's it.
1
Open & install
Visit app.userefit.com on your phone. Add to home screen for an app-like experience. Works offline instantly.
2
Track daily
Tap the + button to log meals, water, mood, sleep, weight, supplements, activity, or bowel health. Takes seconds.
3
Spot patterns
Review trends in the Insights tab - sleep charts, mood frequency, meal consistency, weight progress, and more.
What you can track
12 dimensions of your daily health
Everything you need to understand how your body and mind are doing - in one place. Turn any tracker on or off in settings.
Food & nutrition
Log meals with portions, calories, protein, carbs, fat and fiber. Built-in 400+ food database with macro lookup.
Water
One-tap glass logging with a goal bar. Customize glass size (ml) and daily target. See hydration trends over time.
Sleep
Bedtime, wake time, naps, quality rating. Area-chart trends with 7-day moving averages and sleep debt.
Weight & BMI
Bezier weight chart with goal line and target progress. BMI classification by WHO categories.
Mood & journal
10-point emoji mood check-in with free-text notes. Spot what drains or lifts you across weeks.
Activity
Log workouts with type, duration and notes. Active minutes goal with donut visualization.
Meds & supplements
Schedule by morning/afternoon/night/bedtime with dose and relation to food. Optional reminders, adherence tracking, copy-yesterday shortcut.
Bowel health
Bristol Stool Scale (1-7) tracking with weekly pattern view and stat summaries.
Symptoms
Chip-based symptom picker with 1-5 severity slider. Customize your own symptom list.
Body measurements
Waist, chest, hip, neck, arm, thigh in cm or inches. Navy body fat formula calculated automatically.
Blood pressure
Systolic, diastolic and pulse with posture/arm/context. WHO/AHA classification applied on every reading.
Period
Flow level (spotting → very heavy), cycle symptoms and notes. Private, discreet, and always on-device.
Insights & trends
Logging turns into understanding
9 interactive charts that surface patterns from your data. Pick 7, 30 or 90 days. Tap any point for the day's detail.
Water rhythm
A grid of every glass you logged. Spot late-day drought - or the weekend you forgot to drink.
Mood frequency
Top 5 moods you logged in the window, ranked. See what the story of your weeks actually looks like.
Meal consistency
Donut split of breakfast / lunch / dinner / snacks. Bars show which meals you actually show up for.
Nutrition trend
Daily calories with a stacked macro split - protein, fat, carbs - against your goals.
Med adherence
Per-medication progress bar with a trend arrow. Know your adherence number, not your gut feeling.
Bowel pattern
Bristol-scale distribution plus a weekly heatmap. Regularity made visible, not awkward.
Activity summary
Minutes-per-type donut with a duration bar. See whether "active week" matches reality.
Weight progress
Smoothed bezier curve with goal line and delta from start. No scale-anxiety daily noise.
Every card is interactive in-app - tap any point to see that day's full log.
Your data, your device
Privacy isn't a feature. It's the architecture.
Your health data lives in your browser's local storage. We literally cannot see it - there's no server to send it to.
100% on-device
All data stored locally in your browser. Nothing leaves your phone or laptop.
No account needed
Open the app and start. No email, no password, no sign-up form to fill out.
No cloud dependency
Works offline, always. Your data doesn't depend on our servers being up.
Seamless sync
Sync your data across devices when you choose. Your backup, your control - always encrypted.
Built different
Made by someone who actually uses it
Refit started as a personal project - a health tracker built exactly the way I wanted one: fast, private, and honest about what it does with your data. No dark patterns, no subscription walls, no "free trial" bait.
Every feature ships because I need it myself. That's the bar. If it's not useful for daily tracking, it doesn't get built.
Blog
From the Refit journal
Short, opinionated essays on privacy, habits and how to actually use a tracker that lasts.
Analysis without surveillance: how Refit finds patterns in your health data without reading it
Pearson correlations, z-score anomalies, weekly digests, all computed in your browser. Why the next wave of health intelligence belongs on-device, and what an AI coach will look like that respects that.
Read the postBetter by design: what Refit does that your fitness app doesn't
Twelve trackers, on-device analysis, zero-knowledge sync, no account, full export. A plainspoken comparison of what Refit actually ships versus what most fitness apps advertise.
Read the postSync that can't read you
Most fitness apps collect everything and promise to use it responsibly. Refit is built so we can't read your data, even if we wanted to. Here's the plain version.
Read the postWhy your health data belongs on your device
Every cloud-based tracker is a data leak waiting to happen. Why Refit chose localStorage-first, and what you gain with a truly offline private health tracker.
Read the postThe 30-second log: designing a tracker you'll actually use
Consistency beats accuracy. The real skill in habit tracking is making logging so cheap that skipping a day feels weird. How Refit was designed for daily use.
Read the postOffline-first isn't nostalgia, it's the future
Cloud outages, account lockouts, subscription expirations, and sunset products all hold your data hostage. Why offline-first apps flip the relationship.
Read the postReady to take control of your health?
Free, private, and ready in 30 seconds. No account required.
Start tracking - it's freeOptional: join the update list. Separate from the app, which needs no email or account.