Serious Nutrition

Serious Nutrition is a calorie and macro tracker for people who train with a goal. Built by a calisthenics coach for his own bulk and cut phases – no account, no ads, no data leaving your phone. TRACK IN SECONDS • Scan a barcode – product name and nutrition are filled in automatically (Open Food Facts, 3+ million products) • Search your own food database, favorites and frequently used first • Amount stepper, quick portions like “1 handful” or “last 45 g” • Templates: save a breakfast once, add it with one tap • Copy yesterday’s meal, undo a delete, quick entry with calories only TARGETS THAT FIT TRAINING • Separate calories for training days and rest days • Protein minimum, fat range, carbs as the remainder • Onboarding suggests targets from your body data (Mifflin-St Jeor) • Phases with start and end date: bulk, cut, maintenance THINK IN WEEKS • Weekly budget: a day over target is fine as long as the week adds up • Weekly average, target comparison and a plain-language summary • Water tracking with a daily goal, +250 / +500 ml WEIGHT TREND • Daily weight with a 7-day moving average, so daily swings don’t fool you YOUR DATA STAYS YOURS • Everything is stored on your device, no login required • Export and import backups as a file • English and German Product data © Open Food Facts contributors (ODbL). Serious Nutrition is a tracking tool, not medical advice.