TrendBody: Weight Trend

New in 1.1: see exactly when your trend turns — suspected, confirming, confirmed — with honest forecasts while your new pace forms.

Your scale lies. Your trend doesn't.

Weight shifts every day — water, sodium, timing, hormones. TrendBody filters out the noise and shows your real direction, with honest forecasts.

No account, no ads, no tracking — everything stays on your phone. One $6.99 purchase, yours forever. No subscription.

STEADY WEIGHT We use proven mathematics — originally developed for navigation systems — to filter out daily fluctuations and reveal your real weight direction. Every weigh-in makes the trend smarter. Morning or evening, it adapts.

CALORIC BALANCE WITHOUT LOGGING Your weight trend already contains the answer. TrendBody estimates your caloric surplus or deficit from your trend alone — no meal logging, no barcode scanning, no food diaries. Step on the scale and let the math do the rest.

HONEST GOAL FORECASTING Most apps assume linear weight loss. Your body adapts. TrendBody accounts for metabolic adaptation, giving you a realistic timeline instead of a fantasy number.

PERSONAL BODY CLOCK Your weight naturally fluctuates 0.5–2 kg throughout the day. TrendBody learns your personal rhythm and factors it in, so a 9 PM weigh-in is as useful as a 7 AM one.

PSYCHOLOGICALLY KIND No red numbers. No guilt. Unfavorable changes shown in warm amber, never alarm red. Advanced metrics hidden by default. Direction Mode replaces exact weights with a simple trend arrow — down, steady, or up — for a gentler experience.

CYCLE-AWARE Connects to Apple Health menstrual cycle data to account for hormonal weight fluctuations, keeping your trend accurate through your cycle.

PRIVATE BY DESIGN All data stays on your device. No accounts. No servers. No tracking. No ads. Optional Apple Health sync — your weight data never leaves your phone.

ONE PRICE, FOREVER Core tracking is free, always. Unlock everything with a single $6.99 purchase — no subscriptions, no recurring charges, no cancellation hassles. Family Sharing included.

FREE FOREVER • Weight logging & noise-free Steady Weight trend • Daily streak & reminders

PRO FEATURES — 14-day free trial • Caloric balance (no meal logging) • Goal forecasting with metabolic adaptation • Personal Body Clock & cycle-aware filtering • Trend sensitivity setting • Full CSV export

TrendBody provides mathematical estimates for informational purposes only and is not a substitute for professional medical advice. If you have a history of eating disorders, please consult a healthcare professional before using weight tracking apps.

Questions? Visit trendbody.app or email support@trendbody.app