FitDiaryThe calorie counter that helps you reach your nutrition goals.
Type what you ate, or snap a photo, and FitDiary keeps track of your calories and how you’re getting on.
How FitDiary works
Log a meal without searching or weighing
Tell it what you ate
Type a sentence or take a photo of your plate
It works out what’s in it
Every item and portion, with its calories
You check it
Nothing goes into your diary until you tap “Add to diary”.
Fix it with a message
If something’s wrong, say what to change and the entry updates on the spot. You don’t have to delete it and start again.
What you can do with FitDiary
Tap a feature to see a preview
Made for home-cooked food
Other calorie apps make you hunt down every ingredient. Describe what you cooked in your own words and FitDiary works out the calories for your portion.
What you get for free
3 chat messages a day
Log a meal in one sentence or ask what to eat next.
Barcode scanner
Scan the barcode on packaged food and add it with its nutrition values.
Food search
Look up a food, choose the portion and add it yourself.
Water and weight
Log water and weigh-ins, and see how your weight changes over time.
Your daily calorie target
Worked out from your age, height, weight and activity, and updated as your weight changes.
Free calculators
Check your numbers before you set a target. Every calculator works in kg or lb, with no sign-up.
- TDEE calculator
How many calories you burn in a day, and how many to eat to lose or gain weight.
- Calorie deficit calculator
How many calories to eat to lose weight, and roughly when you could reach your goal.
- Water intake calculator
How much water to drink a day for your size, activity and the weather.
- Macro calculator
Your daily protein, carbs and fat in grams for losing fat, maintaining or building muscle.
- Protein calculator
How many grams of protein to eat a day for your weight and goal, and per meal.
- BMI calculator
Your body mass index in kg or lb, what it means and the healthy weight range for your height.
- Weight loss calculator
When you could reach your goal weight, with the date and a week-by-week plan.
- Weight loss percentage calculator
What percentage of your body weight you’ve lost, and how close you are to 5%, 10% and your goal.
- Intermittent fasting calculator
Your eating window for 16:8, 18:6, 20:4, OMAD or 5:2, with meal times and calories per meal.
Frequently asked questions
Is FitDiary free?
Yes. For free, you can log meals by hand or with the barcode scanner, send 3 chat messages a day, and track your water and weight. PRO adds unlimited chat and calories from a photo. You’ll see the PRO price in your currency in the App Store or Google Play before you subscribe.
How do I log what I ate?
Type or dictate the meal the way you’d say it, for example “a tuna sandwich and an apple for lunch”. FitDiary fills in the calories and macros, and you confirm the entry. With PRO you can also send a photo of your plate.
Does it understand home-cooked food?
Yes. You don’t have to look up every ingredient: type “a bowl of homemade chicken stew with mash” and the app estimates the calories for your portion. It works for restaurant meals too.
What if the numbers are wrong?
Tell it in the chat what to change, for example “actually it was only half a portion”, and the entry updates. Nothing goes into your diary until you tap “Add to diary”.
Do I have to weigh my food?
No. Describe the portion however you’d normally put it, like “a plateful” or “two spoonfuls”, and the app works out how much that weighs. If you want to be precise, type in the weight.
Can I ask the app what to eat?
Yes. Ask “how much can I still eat today?” or “what should I have for dinner to get enough protein?” and the answer is based on your target and what you’ve already eaten today.
Which phones does it work on?
Both iPhone and Android. It’s available in English and 9 other languages, with metric or imperial units, and can connect to Apple Health or Health Connect to bring in your steps, workouts and weight.
What happens to my data?
Your data is stored on Google Cloud with the safeguards GDPR requires, and we don’t sell it. You can delete your account and your whole diary at any time. Full details are in our privacy policy.
Choose the plan that suits you
Free
- Basic food diary
- Manual meal logging
- Custom foods
- Daily weight log
- Basic stats
- Workout logging
- Water tracking
PRO
Billed monthly, in your local currency.
- Everything in Free, plus:
- Unlimited chat
- Calories from a photo of your plate
- Advanced stats
- Priority support
PRO Yearly
Billed once a year, in your local currency.
- Everything in PRO
- Pay once a year
Get FitDiary for free
Log your first meal in a single sentence.