How does the AI recognize food?

Our AI uses advanced computer vision trained on millions of food images. It can identify individual ingredients, portion sizes, and even complex dishes from restaurants worldwide.

Absolutely. Your food photos are processed securely and never shared. We use end-to-end encryption and comply with GDPR and CCPA regulations.

How accurate is the calorie tracking?

Our AI achieves 98% accuracy on standard meals, verified by certified nutritionists. For complex or unusual dishes, accuracy is still above 90%.

Can I use it for specific diets?

Yes! Caloria supports keto, vegan, paleo, Mediterranean, and many other dietary patterns. You can set custom macro targets to match any diet plan.

What's included in Premium?

Premium gives you unlimited meal scans, detailed macro tracking, personalized insights, weekly nutrition reports, priority AI processing, and data export capabilities.

Which devices are supported?

Caloria is available on iOS (iPhone and iPad). Android support is coming soon. Your data syncs seamlessly across all your Apple devices.

How many calories above maintenance do I need to build muscle?

Most research supports a surplus of 200-500 calories per day above your TDEE for muscle gain. A conservative surplus of 250-300 calories (a "lean bulk") is sufficient for trained individuals and minimizes fat gain. Beginners can sustain up to 500 calories above maintenance while still gaining muscle efficiently.

Can I build muscle without a calorie surplus?

Yes — beginners and individuals with higher body fat levels can build muscle while eating at or slightly below maintenance (body recomposition). However, trained individuals gain lean mass more reliably with a small caloric surplus, as it provides the energy needed to support muscle protein synthesis and training performance.

How do I calculate my TDEE for muscle gain?

Calculate your Basal Metabolic Rate (BMR) using the Mifflin-St Jeor equation, then multiply by your activity factor (1.375 for light exercise, 1.55 for moderate, 1.725 for hard training). That gives you your TDEE — maintenance calories. Add 250-500 calories to that figure as your muscle-building surplus.

What macros should I eat to build muscle?

Set protein at 0.7-1.0 grams per pound of body weight (1.6-2.2 g/kg) first. Allocate 25-35% of total calories to fat for hormonal health. Fill the remaining calories with carbohydrates, which fuel training performance and glycogen replenishment.

How fast can I realistically gain muscle?

Beginners can gain 1.5-4 pounds of muscle per month in optimal conditions. Intermediate lifters typically gain 1-2 pounds per month, and advanced lifters 0.25-0.5 pounds per month. These natural limits mean a very large calorie surplus mostly produces fat, not extra muscle.

Muscle Gain Calorie Calculator: How Many to Eat

Use our muscle gain calorie calculator framework to find your precise surplus. Science-backed numbers for lean bulking without excess fat gain.

Frequently Asked Questions

How many calories above maintenance do I need to build muscle?: Most research supports a surplus of 200-500 calories per day above your TDEE for muscle gain. A conservative surplus of 250-300 calories (a "lean bulk") is sufficient for trained individuals and minimizes fat gain. Beginners can sustain up to 500 calories above maintenance while still gaining muscle efficiently.
Can I build muscle without a calorie surplus?: Yes — beginners and individuals with higher body fat levels can build muscle while eating at or slightly below maintenance (body recomposition). However, trained individuals gain lean mass more reliably with a small caloric surplus, as it provides the energy needed to support muscle protein synthesis and training performance.
How do I calculate my TDEE for muscle gain?: Calculate your Basal Metabolic Rate (BMR) using the Mifflin-St Jeor equation, then multiply by your activity factor (1.375 for light exercise, 1.55 for moderate, 1.725 for hard training). That gives you your TDEE — maintenance calories. Add 250-500 calories to that figure as your muscle-building surplus.
What macros should I eat to build muscle?: Set protein at 0.7-1.0 grams per pound of body weight (1.6-2.2 g/kg) first. Allocate 25-35% of total calories to fat for hormonal health. Fill the remaining calories with carbohydrates, which fuel training performance and glycogen replenishment.
How fast can I realistically gain muscle?: Beginners can gain 1.5-4 pounds of muscle per month in optimal conditions. Intermediate lifters typically gain 1-2 pounds per month, and advanced lifters 0.25-0.5 pounds per month. These natural limits mean a very large calorie surplus mostly produces fat, not extra muscle.