Logify - Food Journal

AI Calorie Counter & Fasting

$0.99 · Designed for iPhone. Not verified for macOS.

Launch Offer: €0.99 instead of €4.99 One-time payment, no subscription, no account required. Track meals in seconds, AI features with your own API key. Logify is the calorie counter that doesn't feel like bookkeeping. Say, type or photograph what you ate – Logify estimates calories and macros and logs it for you. Important: the AI features (photo, voice, text) only work with your own API key from Anthropic, Google or OpenAI. Everything else works without AI. LOG FOOD IN SECONDS • Photo: take a picture of your meal and AI recognizes what's on the plate* • Voice: just say what you ate* • Text: “a slice of apple pie with whipped cream” is enough* • Follow up in the chat: “the slice was smaller” – the estimate is adjusted* • Barcode scanner for packaged products • Food search with favorites, recent and frequent foods • Save your own meals and log them again with one tap * AI feature, requires your own API key YOUR DAY AT A GLANCE • Calorie budget with rings for protein, carbs and fat • Burned calories, steps and workouts from Apple Health • Log water with a single tap • Breakfast, lunch, dinner and snacks clearly separated INTERMITTENT FASTING • Timer for 16:8, 18:6, 20:4, OMAD or your own schedule • Fasting phases from digestion to autophagy • History and statistics of your fasts STATISTICS THAT MOTIVATE • Streaks with golden fruits for every milestone KEEP AN EYE ON TOLERANCE • Rate meals and note symptoms • Logify shows which foods coincide with symptoms unusually often YOUR DATA IS YOURS • No user account, no servers of our own • Sync through your private iCloud • The BLS and USDA food databases are built into the app – searching them never leaves your device ALSO INCLUDED • Widgets for calories and water • Apple Watch app • Reminders for meals, water and fasting • Light and dark mode • Metric and US units AI ONLY WITH YOUR OWN API KEY Logify's AI features – logging by photo, voice and text, and the chat – only work once you add your own API key from Anthropic, Google or OpenAI in the settings. You get the key directly from the provider, who bills you for usage. Your requests go straight to the provider you choose. Without a key, the barcode scanner, food search, fasting, water, weight and statistics remain fully available. Logify is not a substitute for medical advice. The intolerance hints are patterns from your own entries, not a diagnosis. DATA SOURCES • Bundeslebensmittelschlüssel (German Nutrient Database): Max Rubner-Institut (2025): Bundeslebensmittelschlüssel (BLS), Version 4.0 — Deutsche Nährstoffdatenbank. Karlsruhe. DOI: 10.25826/Data20251217-134202-0. License: CC BY 4.0. • USDA FoodData Central: U.S. Department of Agriculture, Agricultural Research Service (2018): FoodData Central, SR Legacy. fdc.nal.usda.gov. Public domain (CC0 1.0). • Open Food Facts: Product data and barcodes from Open Food Facts (openfoodfacts.org), an open database maintained by volunteers. License: Open Database License (ODbL) 1.0. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://logify-app.carrd.co

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The developer, Chris Bremer, 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:

    • User Content

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
Chris Bremer
Size
11.8 MB
Category
Health & Fitness
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
  • Apple Watch
    Requires watchOS 26.0 or later.
Languages
English and German
Age Rating
13+
  • 13+
  • Learn More
  • Infrequent
    Medical Treatment information

    Contains
    Health or Wellness Topics
Copyright
© Chris Bremer
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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