Snap a photo
Point your camera at a plate. AI identifies each food and estimates portions and nutrition.
AI food journal for iPhone
A journal for what you eat.
Snap a photo of your meal. FitByte names the food, estimates calories, protein, carbs, fat and fiber, and writes it into today's page in seconds.
3 free scans every day
Works with Siri
Water tracking built in
9:41
Tuesday, Oct 13
Today
Calories left
830kcal
1,170 eaten
2,000 goal
2,000 goal
Protein58g
Carbs128g
Fat47g
Fiber18g
8:10Greek yogurt & berriesBreakfast · granola, honey320
12:45Chicken shawarma bowlLunch · rice, garlic sauce640
16:20Apple & almond butterSnack210
Water
3 to go5of 8 glasses
Four ways to log
However you eat, it takes a few seconds.
Photo, barcode, a few typed words, or your voice. Every entry lands in the same daily journal with the same macro breakdown.
Scan a barcode
Packaged food comes straight from a nutrition database. Not listed? Type its name and we'll estimate it.
Type it in
Write "two eggs and toast" in plain words. FitByte works out the rest.
Ask Siri
Log a meal or a glass of water without opening the app."Log water in FitByte"
Try a sample scan
Pick a plate. See what FitByte writes down.
These are example results in the same format the app shows after a photo scan, including a 1 to 10 health score.
Scan result
Avocado toast with egg
Sourdough toast · smashed avocado · fried egg
8/ 10
420kcal
Good balance of fat and fiber. Add a side of fruit or a second egg if you want more protein.
Bars show each macro as a share of the default daily goal (50g protein, 275g carbs, 78g fat, 28g fiber).
Your day, on one page
Every macro, on one page.
See calories left, where they came from, and how this week compares with your goal.
One bar tells the whole story
Each colour is the calories from one macro, measured against your daily goal. The empty part is what's left.
1,170of 2,000 kcal
Protein 232
Carbs 512
Fat 423
Left 830
Spot patterns over 7 or 30 days
History shows each day against your goal. Days over goal are marked so you can see what tipped them.
Under goal
Over goal
Today, so far
Hydration
Water, one glass at a time.
Tap Add glass when you drink and watch the glass fill toward your goal. FitByte can remind you through the day, and Siri can log water for you.
250 mlper glass
2 Ldefault daily goal
Every 2hreminders, 8am to 10pm
Water
3 to go5of 8 glasses
1,250 of 2,000 ml
Pricing
Free every day. Premium when you want more.
Free3 scans a dayEnough for breakfast, lunch and dinner.
- AI photo scans3 per day, reset at midnight
- Barcode and text logging
- Daily calorie and macro ledger
- Water tracking and Siri shortcuts
FitByte Premium 7-day free trialUnlimitedMonthly or yearly. Cancel anytime.
- Unlimited scansScan as much as you want
- Full historyWeekly and monthly insights
- Macro trackingProtein, carbs, fat and fiber
- Priority AIFaster, more detailed scans
- CSV exportDownload your food log
- Meal remindersStay on track daily
Prices are shown in the App Store in your local currency. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period.
Questions
Good to know
How accurate are the photo estimates?
FitByte identifies the foods on your plate and estimates portion sizes, so numbers are close rather than exact. You can edit any entry after a scan, and barcode scans use the product's published nutrition.
What is the health score?
Every scanned meal gets a score from 1 to 10 based on its overall nutritional balance. 8 to 10 shows green, 5 to 7 amber, and below that coral.
Can I change my daily goals?
Yes. The defaults are 2,000 kcal, 50g protein, 275g carbs, 78g fat, 28g fiber and 2 litres of water. Change any of them in your profile.
What happens after the free trial?
Premium starts on the plan you chose. Cancel from your Apple ID subscription settings at least 24 hours before the trial ends and you won't be charged.
Can I delete my account?
Yes. Deleting your account from the profile screen removes your account and your logged meals.
Snap it. We'll write it down.
Download FitByte for iPhone and log your next meal in seconds. Your first 3 scans today are free.