Serious Nutrition

Calorie & macro tracker

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

New: about 290,000 products built in, so scanning and search work even offline. Pro is a one-time purchase – at the launch price until January 31. 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, and your diary never leaves your phone. TRACK IN SECONDS • Thousands of basic foods are built into the app – meat, fish, dairy, grains, vegetables, fruit, nuts, oils – searchable without internet. In English, that includes 6,300 American foods from the USDA • About 290,000 popular branded products from around the world are built in too – scanning and product search work instantly, even offline • Swiss dishes included: Älplermagronen, Birchermüesli, Cervelat, Sbrinz, Wähe – with official Swiss values • Anything not built in is looked up online in Open Food Facts (3+ million products) • Log eggs, bananas or apples by the piece – the weight is filled in • Your own foods come first: whatever you scan or type once is saved and sits at the top next time • 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 • Needs calculator: sex, age, height, weight, everyday activity and training days – with a clear breakdown of how your target is built, any time under More • 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 • Steps from Apple Health explain a stalling trend – they never change your targets • 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 UNITS • Grams and kilograms, millilitres, centilitres and litres • Ounces and fluid ounces (US and UK), pounds, stones, feet and inches • Body weight and height in the units you actually think in YOUR DATA STAYS YOURS • Everything is stored on your device, no login required • Export and import backups as a file • Follows your device language: English and German Serious Nutrition Pro unlocks templates, portion sizes, the weight chart, widgets and Apple Health – one payment, no subscription, no trial that turns into one. Product data © Open Food Facts contributors (ODbL). Basic foods from the German Nutrient Database (Bundeslebensmittelschlüssel 4.0), Max Rubner-Institut, CC BY 4.0, the Swiss Food Composition Database V 7.1, Federal Food Safety and Veterinary Office FSVO, and USDA FoodData Central (public domain). Serious Nutrition is a tracking tool, not medical advice.

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Around 290,000 popular products from around the world are now built in – scanning and product search work instantly, even without internet. • Built-in products: the most-scanned items worldwide plus the favourites of every country, from Open Food Facts. Anything else is still looked up online • 6,300 American foods from the USDA when the app is in English – “cheddar” or “turkey breast, deli” now find what you mean • Log by the piece: eggs, bananas, apples, tomatoes and 40 more – the weight is filled in • Needs calculator under More: everyday life and training are asked separately, and a table shows how your target is built • Steps from Apple Health in the diary and the weekly summary – they explain a stalling trend and never change your targets • Short tips at the right moment for new users, instead of a tour • Search puts the actual food first: “egg” finds eggs, not eggnog • The App Store now lists German as a language

Version 1.2

The developer, LUCA BERNARD ERNST, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
LUCA BERNARD ERNST
Size
52.6 MB
Category
Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
Languages
English and German
Age Rating
9+
In-App Purchases
Yes
Copyright
© 2026 Luca Ernst
  • Developer Website
  • Privacy Policy

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