NEWDuo mode: raise a pet with a friend

Lose weight with a friend in your pocket.

Snap your meals, hit your daily number and watch your buddy cheer you on. Snacklet turns steady habits into coins, streaks and outfits, so sticking with it feels like play.

Coming soon onApp StoreComing soon onGoogle Play
Launching soon on iPhone and Android. Free to start.
The Snacklet buddy jumping for joy
Left today1,240 kcal
12-day streak
🥣Yogurt & berries210 kcal · logged+5
How it works

Three small habits. One very proud buddy.

📸01

Snap or type your meal

Point your camera at a plate, a barcode or a nutrition label. Or just tell your buddy what you ate, in your own words.

🎯02

Stay on your number

A daily calorie target built from your body, your activity and the pace you pick, with an optional fasting timer.

🪙03

Earn, level up, dress up

Good days earn coins and keep your streak alive. Spend them on hats, outfits and scenes for your buddy.

Food logging

Log a meal in the time it takes to say “yum”.

Snap your plate, scan a barcode or nutrition label, or just type “two eggs and toast”. Snacklet works out the calories and macros, and your buddy tells you how it fits your day.

  • Meal photo, barcode, label or chat
  • Calories and macros in seconds
  • Adjust any estimate in a tap
The buddy scanning a salad with a phone
Meal scanGreek yogurt & berries1 bowl · 210 kcal
🥣
24g carbs
5g fat
18g protein
The buddy hugging a glowing clock under the moon
Your plan
1,590kcal a day
72 kg
Goal around Mar 2027
🌙Fasting now12:30:05Drawing on stored energy
Your plan

A plan built around you, not a crash diet.

Answer a few quick questions and Snacklet sets a daily calorie target from your body, your activity and the pace you pick. Add fasting if you like, with a timer on your lock screen that shows each stage as you go.

  • Pick a relaxed, steady or faster pace
  • Never below a safe calorie minimum
  • Fasting timer with stage-by-stage tips
How we calculate, with sources →
Duo mode

Better together. Raise a pet with a friend.

Pair up and share one duo pet. You each feed it once a day just by logging a meal, some water or a fast. Keep the streak going and it grows from a wobbly egg into a legend.

Your partner sees your streak and simple yes/no check-ins for today. Never your weight, calorie numbers, food or photos.
Two buddies high-fiving next to their duo egg
Mochi · 18-day duo streak
YouFed Mochi
SSam fed Mochi
Grows with your streakEvery day you both feed it counts
EggDay 0
Baby3 days
Kid14 days
Grown-up30 days
Legend100 days
Coins & dress-up

Eat well, earn coins, make your buddy look fabulous.

Logging, drinking water, finishing fasts and hitting milestones all earn coins. Spend them on hats, glasses, outfits, shoes and scenes. No real money needed.

Beach day
Gym mode
Garden party
Superhero
Chef
Pricing

Free to start. Plus when you want more.

FreeEverything you need to get going
$0forever
  • Your daily calorie target and meal logging
  • 3 AI photo scans and 5 chat estimates a day
  • Barcode and nutrition label scanner
  • Fasting timer with stage-by-stage tips
  • Duo mode with a shared pet
  • Your buddy, coins, quests and the weekly league
Start free
SNACKLET PLUS
PlusReach your goal with a real plan
$3.33/ month
7 days free, then $39.99 a year
  • Up to 100 photo scans and 20 chat estimates a day
  • Longer fasting plans: 18:6 and one meal a day
  • Your full food diary and weight history
  • Weekly progress reports and daily insights
  • Streak freezes for your duo pet
  • 2× coins and exclusive buddy skins
Try Plus free for 7 days

Prices in US dollars; the App Store and Google Play show your local price. The yearly plan starts with a 7-day free trial; cancel before it ends and you won’t be charged. Plus renews automatically until you cancel in your store account settings, at least 24 hours before the period ends.

Questions, answered

Is Snacklet free?

Yes. Your calorie target, meal logging, the barcode and label scanner, the fasting timer, Duo mode and your buddy are all free, with 3 AI photo scans and 5 chat estimates a day. Plus adds far more AI logging, longer fasting plans, your full diary and weight history, weekly reports and 2× coins, and the yearly plan starts with a 7-day free trial.

How accurate is the meal scanner?

A photo scan gives a good estimate that you can adjust in a tap. Portions are the hard part, so check the amount. For packaged food, the barcode and label scanners use the numbers printed on the pack.

How is my calorie target worked out?

From your weight, height, age and sex (the Mifflin–St Jeor equation), how active you are and the pace you pick. It never goes below 1,200 kcal a day (1,500 for men), and there is no deficit at all under 18.

See the method and sources →
What does my Duo partner see?

Your first name and buddy, your streak, whether you are fasting, and simple yes/no check-ins for today: logged a meal, drank your water, hit your steps, stayed under your target. Never your weight, calorie numbers, food or photos.

Do you keep my meal photos?

No. A photo is sent to our server, read by an AI model to estimate the food, and thrown away. Only the food you log is saved to your diary.

Read the privacy policy →
Is it safe for everyone?

Snacklet is for general wellness, not medical advice. Don't diet or fast with it if you are pregnant or breastfeeding or have had an eating disorder, and talk to your doctor first if you have diabetes, take medication or have a health condition.

Ready when you are.

Your buddy is already doing little warm-up bounces. Set up your plan in about two minutes.

Get Snacklet free