Tap the body
Pick any of 14 areas — hair, eyes, skin, heart, bones — to see which nutrients feed it and the early signs of a shortfall.
Body map · 14 areas · 24 nutrients
What feeds your body
Nutri Gamma shows what every vitamin and mineral does for you — and what happens to your hair, eyes, skin and heart when you run low.
- 24nutrients
- 23common signs
- 13health tools
Features
Understand your body in three taps
Spot the signs
Browse 23 common signs like hair shedding, cramps or bleeding gums and see which nutrients are linked — plus what else could be behind them.
Check your numbers
13 simple tools — BMI, daily calories, macros, water, heart-rate zones — with clear, colour-coded results.
Try it
Tap a point on the body
This is how the app works. Choose a body area to see what it needs.
Area 01
Hair
The first place your body cuts supply when protein, iron, zinc or biotin run low.
Library
24 nutrients, explained simply
What each one does, where to find it, how much you need — and when it can be too much.
FeIron
ZnZinc
B12Vitamin B12
DVitamin D
CVitamin C
MgMagnesium
Ω3Omega-3
CaCalcium
AVitamin A
B9Folate
IIodine
K⁺Potassium
Example
Iron
-
Blood
Core of haemoglobin, which carries oxygen everywhere.
Iron-deficiency anaemia: tiredness, breathlessness, dizziness.
-
Hair
Supplies oxygen to fast-growing follicles.
More shedding and thinning, often 2–3 months later.
-
Nails
Supports strong, smooth nail growth.
Brittle nails; spoon-shaped nails in severe cases.
-
Brain
Fuels focus and neurotransmitter production.
Brain fog, poor concentration, headaches.
Signs
What your body may be telling you
Common signs, the nutrients linked to them, and gentle notes on when to see a doctor.
Hair
Hair shedding or thinning
Fe
Zn
Pr
B7
D
Blood
Tiredness and low energy
Fe
B12
B9
D
Mg
Muscles
Muscle cramps or twitches
Mg
K⁺
Ca
Mouth
Cracked mouth corners
B2
B6
B12
Fe
Mouth
Bleeding gums
C
K
Nerves
Tingling hands or feet
B12
B1
B6
E
Tools
13 calculators, one set of details
Enter your age, height and weight once — every tool uses them. Results animate in with clear colour-coded ranges.
BMI
Daily calories
BMR
Macros
Body fat %
Ideal weight
Protein needs
Water intake
Weight goal
Calories burned
Heart-rate zones
Waist-to-height
Waist-to-hip
Your BMI
24.2
Healthy weight
Coming soon
AI Snap: photograph a meal, see what it feeds
Calories, macros, vitamins and minerals from a single photo — and the body map lights up with what you ate today.
FAQ
Questions, answered
Is Nutri Gamma medical advice?
No. Nutri Gamma is an educational guide. Many signs have causes other than nutrition, so please talk to a doctor or dietitian before changing your diet or taking supplements — and get tested if you suspect a deficiency.
Where does the information come from?
Daily needs and upper limits are based on public reference values such as the US National Institutes of Health Office of Dietary Supplements. Values shown are for typical adults.
Do I need an account?
No. There is no sign-up. The details you enter into the calculators stay on your phone.
Is it free?
The first edition is free to download. Future features such as AI meal photos may be part of an optional upgrade.
Which phones are supported?
Android 8.0 and newer at launch. An iPhone version is on the roadmap.
See what feeds you
Questions, ideas or partnership enquiries? We’d love to hear from you.