Caltra
Nuutti Nissila Health & Fitness iPhoneiPadiPod touch
Caltra is a free Health & Fitness app for iPhone and iPad by Nuutti Nissila. Requires iOS 16.4. Updated October 6, 2026.
- Price
- Free
- on the App Store
- Size
- 88 MB
- Age 17+
- Updated
- Oct 6
- 2026 · v1.0.6
Screenshots
About Caltra
Caltra is a calorie and macro tracker that adapts to your real progress. Track your food, calories, macros, weight, and nutrition in one clean app. As you log consistently, Caltra uses your intake and weight trends to help you understand your progress and adjust your calorie targets over time. Whether you're losing fat, building muscle, or maintaining your weight, Caltra helps you make nutrition decisions based on what your body is actually doing, not generic estimates. KEY FEATURES • Fast calorie and macro tracking • Simple food logging • Protein, carbohydrate, and fat targets • Weight and progress trends • Weekly calorie target adjustments • Energy balance and expenditure insights • Detailed nutrient tracking • Nutrition guidance based on your progress • Support for cutting, bulking, and maintenance CALORIES THAT ADJUST WITH YOUR PROGRESS Static calorie calculators give you an estimate. Caltra goes further by using your logged intake and weight trends to help refine your targets as your body and progress change. TRACK WHAT MATTERS See your calories, macros, protein, weight trends, and nutrition data without unnecessary complexity. Caltra gives you the information you need while keeping daily logging fast and focused. BUILT FOR CONSISTENCY Nutrition tracking only works when you can stick with it. Caltra is designed to make logging simple enough for everyday use while providing deeper insights when you need them. FOR CUTTING, BULKING, OR MAINTENANCE Set your goal and track your progress over time. Caltra helps you understand whether your current nutrition is actually moving you in the direction you want. Your nutrition shouldn't stay static when your body doesn't. Track consistently, follow the trends, and let your targets evolve with your progress. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.6 · Updated October 6, 2026
What’s New in 1.0.6 - Improved goal setup, with clearer progress and a smoother flow. - Made food search, serving selection, and meal logging more reliable. - Fixed issues with saved food details and returning to an unfinished setup. - General fixes and performance improvements.
App privacy
The developer, Nuutti Nissila, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data, Product Interaction
- Search History: Search History
- Identifiers: Device ID, User ID
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Health & Fitness: Health, Fitness
- Purchases: Purchase History
- Contact Info: Email Address, Name
- User Content: Photos or Videos, Other User Content
Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Alternatives to Caltra
Looking for apps like Caltra? Here are 6 similar apps on the App Store. The highest rated is croma nutrition: macro tracker (5.0/5), and all 6 are free to download.
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PocketGym - AI Calorie Counter
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Makkuro
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GetFit: Overcome Overeating
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Hugr: Workout & Nutrition
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Moraea: AI Calorie Counter
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croma nutrition: macro tracker
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Caltra | – | Free | October 6, 2026 | |
| PocketGym - AI Calorie Counter | – | Free | Sep 23, 2026 | Compare |
| Makkuro | – | Free | Feb 11, 2026 | Compare |
| GetFit: Overcome Overeating | – | Free | Dec 16, 2024 | Compare |
| Hugr: Workout & Nutrition | – | Free | Oct 14, 2026 | Compare |
| Moraea: AI Calorie Counter | – | Free | Oct 18, 2026 | Compare |
| croma nutrition: macro tracker | 5.0 / 5 (5) | Free | Sep 18, 2025 | Compare |
Compare Caltra with the top alternatives: ratings, updates, ASO score and keyword gaps →