shiboly: Contest Prep & Macros

Daily calorie targets back-calculated from your contest date, auto-tuned to your weekly weight trend. Track macros, peak week aware.

shiboly is a cutting tracker built for bodybuilders and physique athletes preparing for a contest. It back-calculates your daily calorie and macro targets from your show date, and re-tunes them to your weekly weight trend — so a stalled scale tightens the plan and a fast drop loosens it.

■ Who it's for

• Athletes in contest prep who need a daily target, not a static plan
• People who want to keep muscle while dropping body fat
• Anyone who wants peak week handled separately from the diet phase
• Smart scale users who want their morning weight to flow in automatically

■ Features

▸ Show-date back-calc Enter your current weight, body fat, goal weight, and contest date. shiboly works out your daily calorie target and re-runs the math against your 7-day average weight, so the plan reacts to real progress, not single days.

▸ Peak week aware The last 7 days before show day are excluded from the cutting math. The finishing block is treated separately from the rest of prep.

▸ Meal logging & macros Log breakfast, lunch, dinner, and snacks. Pick from food search, or take a photo and let the AI estimate nutrition. Protein, fat, and carbs roll up automatically.

▸ Weight & HealthKit Enter your morning weight manually, or sync from HealthKit-connected smart scales. The dashboard judges by weekly average, not daily noise.

▸ At-a-glance dashboard Today's calorie ring, PFC (protein/fat/carbs) rings, and a weekly/monthly weight chart. Days remaining and progress live in the same place every day.

■ Privacy Your records are stored on-device (SQLite) by default. When you use photo AI analysis, the image is sent to our analysis service. See the Privacy Policy for details.

■ Disclaimer shiboly is an information and tracking app, not a medical device. If you have a medical condition, are pregnant or nursing, or have a history of eating disorders, consult your doctor before use. Users under 18 should have parental consent.