Weight Tracker - BMI & Diary

Gymzy Fitness

About this app

Weight Tracker - Monitor Weight — Understand Your Body, Not Just Your Weight

Your weight goes up and down every single day — what actually matters is the trend. Weight Tracker is a beautiful, private weight and body-progress tracker that shows you the real story behind the numbers: your smoothed trend, your progress toward your goal, your BMI, and your body measurements. No account, no cloud, no noise.

⚖️ SIMPLE WEIGH-IN LOGGING
Log your weight in seconds. Your dashboard shows your current weight, your day-over-day change, and a mini trend sparkline — so you always know exactly where you stand.

📈 TREND & FORECAST
Daily fluctuations are normal. Weight Tracker smooths your data into a clear trend line so you can see your true direction, plus an optional forecast that projects where you're heading. Filter by 7 days, 30 days, 90 days, or all time.

🎯 GOAL TRACKING
Set a target weight and watch your goal ring fill up. See your progress percentage, how much is left, and an estimated arrival date — turning a big goal into a clear, achievable path.

🧮 BMI CALCULATOR
Get your BMI calculated automatically from your latest weigh-in and height, with a clear category and a visual scale to help you understand where you fall.

📏 BODY MEASUREMENTS
Weight isn't the whole picture. Track your waist, chest, hips, and arms over time, each with its own trend chart — so you can see progress even when the scale doesn't move.

🔥 STREAKS & CONSISTENCY
Build a logging streak and earn a daily consistency score. Consistent tracking is what drives real results.

🏅 MILESTONE BADGES
Unlock badges as you go — for logging streaks, weight milestones, and reaching your goal. Small wins, celebrated.

📅 ACTIVITY HEATMAP
See your logging history at a glance with a clean, GitHub-style heatmap that shows exactly how consistent you've been.

💡 SMART INSIGHTS
Get plain-language insights about your progress — weekly summaries, plateau detection, and helpful observations that make sense of your data.

📖 FULL HISTORY
Every weigh-in, grouped by month, fully editable and deletable. Your data, your control.

🔒 PRIVATE BY DESIGN — YOUR DATA STAYS ON YOUR DEVICE
Your weight is nobody's business but yours:
- No account or sign-up required
- No cloud sync, no backend server, and no analytics
- Every weigh-in and measurement is stored locally on your device
Just install and start tracking — no email, no password, no barriers.

Whether you're losing weight, gaining muscle, maintaining, or simply want to understand your body better, Weight Tracker gives you a clear, honest, beautiful picture of your progress.

⚠️ DISCLAIMER
Weight Tracker is a tracking tool and does not provide medical advice, diagnosis, or treatment. BMI is a general screening figure that doesn't account for muscle mass, body composition, or other individual factors. Trends, forecasts, and estimated dates are calculations, not predictions. The app does not recommend diets or calorie targets. Always consult a qualified healthcare professional before setting a weight goal or changing your diet or exercise routine — especially if you are pregnant, under 18, or have a medical condition or a history of disordered eating.

Download Weight Tracker today and understand your body, not just your weight.