Macro Cal AI
Owen Spain Health & Fitness iPhoneiPadiPod touch
Macro Cal AI is a free Health & Fitness app for iPhone and iPad by Owen Spain. Rated 5.0/5 from 2 ratings. Requires iOS 26.0. Updated September 24, 2026.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 20 MB
- Age 4+
- Updated
- Sep 24
- 2026 · v1.2
Screenshots
About Macro Cal AI
MacroCal turns a photo of your meal into a nutrition label, and shows your day at a glance. Photograph your plate and MacroCal identifies each food, estimates the portion, and works out calories, carbs, protein and fat, including the oil, sauce and dressing that are easy to miss. Review every item, adjust anything, and log it in seconds. YOUR DAY AT A GLANCE • Calories left, in one clear ring • Carbs, protein and fat side by side, with grams left or over • A plain status line: on track, or how far over LOG WITHOUT A PHOTO • Favorites: eat the same things? Log them in one tap • Recent meals, ready to log again • Add food by hand, or just describe it: "2 eggs, toast with butter, coffee with milk" CARB CYCLING AND DAY TYPES Set high, moderate and low carb days, or training and rest days, on a weekly schedule. MacroCal shows what kind of day today is and sets your targets to match. Change any single day when plans change. PROGRESS YOU CAN READ See this week, the last 30 days or any range: your average against your targets, days on target, a macro breakdown and your weight trend. Share a clean weekly summary as an image. FOR YOUNG ATHLETES An athlete mode for players aged 13 to 18, especially those working to put on weight. Targets are built for a growing, training body, with no weight-loss goals. It adds game-day meal timing, hydration and electrolytes, a sweat-rate check after games, and weigh-ins. A LABEL FOR EVERY MEAL Each logged meal opens as a full Nutrition Facts panel, with every nutrient shown as a share of your daily goal. PRIVATE BY DESIGN No account required. Your food log stays on your iPhone. Meal photos and descriptions are sent only to be analyzed. Nutrition values are estimates and are not medical advice. For health concerns, and for young athletes especially, involve a doctor or registered dietitian.
What’s new
Version 1.2 · Updated September 24, 2026
A clearer design, and much more than photos. • Today reads at a glance: calories left in one ring, and all three macros side by side with grams left or over • Quick add: favorites, recent meals, manual entry, or describe a meal in words • Carb cycling and day types, with targets that change through your week • Progress: weekly and custom-range averages, day types and weight trend • Athlete mode for players aged 13 to 18, with game-day timing, hydration, sweat rate and weigh-ins • Higher-contrast text and colors that are easier to tell apart • Full history: every day is kept, not just today
App privacy
The developer, Owen Spain, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Macro Cal AI | 5.0 / 5 (2 ratings) | Free | September 24, 2026 | |
| Kal AI - Food & Kal Calculator | 5.0 / 5 (3) | Free | May 7, 2026 | Compare |
| Oasys Health | 5.0 / 5 (6) | Free | Oct 10, 2026 | Compare |
| CeCe Bladder Diary | 2.6 / 5 (7) | Free | May 4, 2025 | Compare |
| Calie Fit: Calorie Counter | 4.9 / 5 (10) | Free | Sep 3, 2026 | Compare |
| spirify: Spirit Animals Oracle | 4.7 / 5 (3) | Free | Oct 16, 2026 | Compare |
| Carbi: AI Cal & Carb Manager | 4.5 / 5 (87) | Free | Sep 15, 2026 | Compare |
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