Muskelkater

Muskelkater is your food diary with a cat. Count calories and macros, keep an eye on lactose – and Gatze, your cat mascot, keeps you company.

LOG YOUR FOOD
• Search hundreds of thousands of foods from Germany, Austria, Switzerland, the UK and the US – right in the app, even offline
• Scan barcodes
• Take a photo or describe your meal (16+): the AI recognizes the ingredients, you check them, the app calculates the nutrients
• Import recipes from a link, also via “Share” from your browser
• Your own foods, favorites and saved meals

CALORIES & MACROS
• Personal calorie target from your details – to lose, maintain or gain weight
• Protein, carbs and fat at a glance
• Log water and weight, steps from Apple Health
• Diary with a weekly view for breakfast, lunch, dinner and snacks

LACTOSE MODE (18+)
• Lactose per meal as an honest range – unknown ingredients never count as zero
• Log your own lactase intake and how you felt after eating
Muskelkater does not diagnose and does not replace medical advice.

GATZE KEEPS YOU COMPANY
• Earn XP and level up
• Streaks, 27 achievements and daily rewards
• Paw coins for speech bubble designs

FRIENDS (16+)
• Invite friends by link or QR code
• Private board with nickname, streak and goal rate – your meals and weight stay with you

FAIR ADS
• No banner ads
• Ads only appear in two cases: when you start an AI analysis yourself or want to save a broken streak

ALSO
• No account needed – your diary stays on your device
• Light and dark mode
• Home screen widgets
• Reminders, if you want them
• German and English

Muskelkater is free.