Log your weight, see the trend.
A calm place to record your weight, set a goal, and watch the line move. Reminders keep you honest; the chart shows the real story behind the daily noise. No account - your numbers stay on your phone.
One reading is just a number.
The trend is the truth.
A weigh-in that means something.
Logging takes a second. The value is everything around it - the trend line, the goal, the streak that keeps you coming back.
The trend line.
Daily weight bounces with water, food, and time of day. The chart smooths past the noise so you can see where you're actually heading - over weeks and months.
A goal to aim at.
Set a target weight and the app tracks how far you've come and how far is left. Progress you can feel, not just a number on a scale.
Reminders & streaks.
A gentle daily nudge at the time you choose, scheduled right on your device. A streak counter rewards the habit of showing up.
Weigh in, log it,
watch it move.
No onboarding marathon, no account. Open the app, tap in today's number, and you're done.
Log today's weight.
Enter your weight - in kilograms or pounds - and add a quick note if you like. The entry is saved on your device instantly.
Read the trend.
The dashboard shows your latest weight, the change over time, your BMI, and a chart of your whole history at a glance.
Keep the streak.
A daily reminder brings you back, the streak counter keeps you motivated, and the goal line shows the finish.
Your whole journey, on one calm screen.
From the trend line to your history and BMI, every number lives in a quiet, fast interface - no tabs to dig through, no clutter to wade past.
Small, focused, and private.
Weight Tracker does one job well - without asking for an account, an email, or anything it doesn't need.
BMI, automatically.
Add your height once and every entry shows your body mass index alongside the weight, classified on the standard scale.
Notes on any entry.
Jot a quick note - travel, a heavy meal, a new routine - so a surprising reading has context when you look back.
Metric or imperial.
Work in kilograms or pounds, centimetres or feet and inches. Switch whenever you like; nothing gets re-typed.
Export to CSV.
Your full history exports to a CSV file you can share or open in a spreadsheet. Your data is yours to take anywhere.
No account, no cloud.
There's no sign-up and no server. Every entry stays in the app's private storage on your phone.
Free to use.
The app is free, supported by a single unobtrusive banner. No pop-ups, no subscription, and no paywall on your own data.
No account. No cloud sync.
Your weight stays on your device.
The short version.
Does it need an account or the internet?
No sign-up, ever. Your logging works offline - the app only goes online to load ads and send basic diagnostics. Your weight history, goal, and settings are stored only on your device.
What data does it collect?
Your weight, goals and notes stay in the app's private storage on your phone - they never leave it and are never used to target ads. The app is free and ad-supported, so it includes Google AdMob and basic Firebase analytics and crash reporting, which collect limited device data - never your weight data. Full detail is in the Privacy Policy.
Can I get my data out?
Yes. Export your full history to a CSV file at any time from Settings, then share it or open it in a spreadsheet. If you uninstall the app, all on-device data is removed with it.
Is the BMI or trend medical advice?
No. The trend, BMI, and goal figures are informational only - a quick reference, not a diagnosis. Talk to a healthcare professional for anything that matters. See our Terms of Service.
Start the trend line.
Log your weight, set a goal, and watch the line move - quietly, on your own phone. Free on Android.
GET IT ON Google PlayWeight Tracker is an informational fitness tool. The weight trend, BMI, and goal figures it shows are general estimates and are not medical advice, a diagnosis, or a substitute for professional care. Always consult a qualified healthcare professional about your weight, diet, or health.