Calibra - Science Weight Track

GLS Dev

In-app purchases

About this app

Calibra is the ultimate app for anyone who wants to track their weight and body composition in a scientific and motivating way.

🎯 KEY FEATURES
• Weight tracking with moving averages (MA7, MA15, MA30, EWMA)
• Body fat % calculation with Navy method (circumferences) and Impedance
• Automatic TDEE and basal metabolism analysis
• Advanced dashboard with interactive charts
• Achievement system and gamification to stay motivated
• Customizable notifications for daily weigh-ins

🔬 SCIENTIFIC APPROACH
• Moving averages to filter daily weight fluctuations
• FFMI (Fat-Free Mass Index) to evaluate muscle mass
• Velocity tracking: monitor your weight loss/gain rate
• ETA projections based on your real trend
• AI Insights that analyze your patterns and give suggestions

📊 ADVANCED DASHBOARD
• Body Composition: BF%, FFM, FM with status and trends
• Target vs Reality: compare goal and actual progress
• Projections: calculate when you'll reach your goal
• Consistency Matrix: annual heatmap of your weigh-ins
• Alert System: plateau detection, velocity anomalies, gap tracking

🏆 GAMIFICATION & MOTIVATION
• Level system: from Beginner to Master
• 50+ unlockable Achievements (streaks, milestones, hidden)
• Points and progression for each milestone
• Hidden easter eggs for the most consistent users

🔒 PRIVACY FIRST
• All data saved ONLY on your device
• No account required
• No data sent to external servers
• CSV Export/Import for complete backup

📱 WHO IS IT FOR
• People who want to lose weight sustainably
• Athletes monitoring body composition
• Fitness and bodybuilding enthusiasts
• Anyone who wants to understand their metabolism

Download Calibra and start your journey to better fitness, with the precision of science and the motivation of gaming.

What’s new

Redesigned navigation drawer with clearer weight, 7-day trend, and menu layout. The dashboard now better highlights stale data, while Premium screens make promotional access and advanced feature availability easier to understand.