Outlier: RPG Fitness Tracker

Most fitness apps tell you you're doing great. Outlier tells you where you actually stand.

Your body produces data. Outlier plots it on a Gaussian distribution built from real population datasets (NHANES, Schutz, ACSM) and shows you your exact percentile — not a motivational score, not a streak badge, not an algorithm trying to keep you engaged. A number on a curve. Honest, precise, and yours to move.

REAL RANKINGS ON A GAUSSIAN CURVE

Every measurement you enter — body fat, weight, circumferences — is scored against real population norms and placed on a bell curve. You see your overall percentile, per-metric breakdowns, and how your position shifts as your body changes. Estimated metrics are clearly marked. The math doesn't flatter.

RPG PROGRESSION

Your level reflects your actual rank on the curve — not how many times you opened the app. Watch it climb as your numbers improve. A level-up banner hits when you earn it. A percentile goal line on your chart shows exactly how far you are from the next threshold.

TWO WORKOUT MODES

Quick Log: open the app, log what you did, close it.
Live Training: real-time per-set tracking with rest timer, pause/resume, undo sets, and extend cooldown. Your session survives tab switches — nothing resets until you finish.

89 ANIMATED EXERCISES

Every exercise has a smooth animation guide. Search by category, add moves mid-workout, or merge an entire template on the fly. 10 presets included: Push, Pull, Legs, Cardio, Full Body and more.

PROGRESSIVE OVERLOAD TRACKING

Automatic PR detection across your full session history. Every improvement is flagged — because if the data shows progress, you should know about it.

THE SAMURAI CAT

Your trainer doesn't motivate you with push notifications and confetti. He's a samurai cat, and he has standards.
Feed him by training consistently — he eats when you log sessions and hit your streak. Skip a day and he gets hungry. Skip too many and he lets you know. He won't beg. He'll just look at you.
As your cat levels up alongside you, he starts dropping hints. Training tips, recovery nudges, the occasional remark about your body fat percentage. The higher his level, the sharper his insight. He's been watching your data. He has opinions.
Different themes, different cats. Same judgment.

5 VISUAL THEMES

Holo minimalistic · Cyberpunk · Matrix · Synthwave · Blade Runner. Every screen, every sound, every badge adapts to your theme. Pick the one that matches your headspace and train in it.

BODY COMPOSITION

Navy body fat formula, percentile history chart, goal line, and tooltips. No fake precision — estimated metrics are always labeled.

HOME SCREEN WIDGET

Level, top percentile, and streak at a glance. Updates after every workout finish.

PRIVACY FIRST

All data stays on your device by default. Optional Google sign-in syncs your profile across devices. No ads. No subscriptions. No data sold. Ever.

Feed the cat. Or don't. But it will remember.