Calorie Deficit: Diet Track

Calories, fasting & macros

Only for iPhone

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

iPhone

Track calories and macros the easy way. Barcode scan, intermittent fasting, a deficit goal built for you — 100% on your iPhone. Calorie Deficit makes losing weight simple: log what you eat, and the app tracks your calories and macros — showing exactly how much you have left for the day. YOUR DAY AT A GLANCE • A calorie ring that fills up with every meal • Protein, fat and carbs tracked against your goal • Calories remaining, big and easy to read ADD A MEAL IN SECONDS • Scan the barcode (open Open Food Facts database) • Search a food by name • Enter calories and macros manually • AI photo estimate (Pro option, with your own key) YOUR GOAL, CALCULATED FOR YOU • Basal metabolism and total burn (Mifflin-St Jeor) • Deficit as a % of your burn — never a random number • Ideal weight, BMI explained, kg to lose INTERMITTENT FASTING BUILT IN (free) • 16:8, 18:6, 20:4, OMAD timer with a live countdown • Automatic mode: fasts record themselves between meals • Start from your last meal, see the planned end time • History and charts of your fasts STATS & HISTORY • Calories/day colored by macro, with your goal line • Over/under your goal, day by day • Cumulative deficit over 7 / 14 / 30 days YOUR DATA STAYS WITH YOU Everything is stored on your iPhone. No collection, no account, no ads. Bilingual English / French. Weight from Apple Health (read-only, optional). Calorie Deficit Pro (one-time purchase) unlocks the PDF report, predicted-vs-real weight tracking, automatic photo analysis (via your own Anthropic key, billed per use by Anthropic) and automatic weight sync. Full tracking stays free, forever.

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The developer, MANUEL NOVO LOPES, 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 Collected

    The developer does not collect any data from this app.

    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
    • MANUEL NOVO LOPES
    Size
    • 2.3 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.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English and French
    Age Rating
    9+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Manuel Novo Lopes
  • Privacy Policy

    • More by MANUEL NOVO LOPES

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