WeightQuest: Calorie & Weight

A PRIVATE WEIGHT-LOSS COMPANION FOR REAL LIFE

WeightQuest combines flexible food logging, explainable nutrition, evidence-aware progress graphs, intelligent cooking tools, and long-term motivation—without ads, tracking, or a WeightQuest account.

LOG FOOD YOUR WAY

Repeat a previous meal, search the offline catalog, describe what you ate, scan a barcode or nutrition label, photograph a meal with Premium AI, enter an exact quick estimate, or build a weighed cooked-yield recipe. Use precise decimal grams and edit calories, macros, meal slot, or eating time whenever reality differs from the estimate.

UNDERSTAND, THEN REVIEW

WeightQuest preserves the meal identity, portion method, preparation state, nutrition source, and corrections behind each entry. Optional Premium AI can estimate complete nutrition for the exact described or photographed portion without requiring a matching local database food. You always review before logging.

SEE THE SIGNAL, NOT THE NOISE

Explore exact tap-to-inspect graphs for intake, expenditure, calorie balance, weight, protein, carbohydrate, fat, fiber, sugar, sodium, chest, waist, and hips. Bayesian weight and measurement forecasts become available after two readings, show uncertainty clearly, and update as evidence grows.

REVIEW THE WHOLE DAY

Subscriber-only Analysis can classify a completed, reviewed day through focused AI passes, then calculate transparent views of predicted fullness support, estimated added sugar, fruit and vegetable progress, NOVA processing groups, potential FODMAP exposure, Mediterranean-pattern signals, an estimated daily HEI-2020, and eating-window timing. Coverage is shown separately from the result.

COOK FROM WHAT YOU HAVE

Track exact pantry quantities, generate Premium AI recipes that are checked against available stock, plan a week, follow step-by-step cooking instructions with timers, record the final cooked yield, and log any plated gram amount accurately.

TARGETS THAT EXPLAIN THEMSELVES

WeightQuest separates estimated daily expenditure from your calorie target, recalculates from your latest weight and chosen pace, supports day-specific activity, and can later offer a bounded adjustment when reviewed intake and weight history provide enough evidence.

MOTIVATION BUILT FOR YEARS

Restore the Living Atlas through consistency, planning, learning, measurements, recovery, and durable milestones. Missed days do not erase progress, and eating less or fasting longer never earns extra points.

YOUR DATA STAYS YOURS

The live database is local-first. Optional automatic backup uses your private iCloud Drive container. Export or import a complete app-readable JSON backup, and optionally read from or write supported data to Apple Health. Network use is limited to features you choose, such as barcode lookup or Premium AI.

The core tracker works without a subscription. Premium AI features require an eligible subscription, consent, internet access, and service availability.

WeightQuest is intended for adults and provides general wellness estimates, not medical advice, diagnosis, or treatment. Consult a qualified professional for individual health or nutrition care.

Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/