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BurnFat
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Free • No commitment • Results in 2 weeks

★★★★★4.9
50K+ users2M+ lbs burned
The verdict

Your diet determines everything.

You don't need to hit the gym 6x/week. The real lever for fat loss is what you eat.

I track what I eat

"I track what I eat"

You know exactly what you consume

Weight stable
I have a rough idea

"I have a rough idea"

Small adjustments would help

⚠️+6 to 12 lbs/year
I don't pay attention

"I don't pay attention"

Without tracking, weight creeps up

🚨+12 to 25 lbs/year

Good news

BurnFat turns your daily calories into a visible estimated fat-loss trend.

Real-time deficitEstimated fat change todayNo guesswork

Typical weekly loss

-1.1 lbs

🔥
The method

Burn more than you eat.

That's the clearest signal to follow. BurnFat turns it into an estimated fat-loss trend in real-time.

9:41

Good afternoon,

Alexandre 👋

Not synced yet
🔔

📅 Thursday, January 22

MON

19

TUE

20

WED

21

THU

22

FRI

23

SAT

24

SUN

25

Est. Fat Change (Total)

1.6kg

Est. Fat Change (30D)

1.6kg

Avatar

Fat-loss estimate on track! 🔥

~187g estimated fat loss

Spent: 1439/1981
Eaten: 842/1673

Deficit too high

A deficit of 1439 kcal is too harsh (fatigue, stress). Eat a bit more to sustain it long term!

🏠

Home

💪

Workouts

+
🍽

Nutrition

👤

Profile

Orange higher than violet=Estimated fat-loss trend 🔥
Track in 10 seconds

3 ways to log your meals.

Choose the method that suits you. AI handles the rest.

9:41

Scan

Scan a barcode

💡 Best for: packaged foods, snacks, drinks

9:41
🥗

AI Photo

Take a picture of your meal

💡 Best for: home-cooked meals, restaurants

9:41

|

Describe

Tell us what you ate

💡 Best for: when you know your portions

Complete toolkit

Everything you need to burn fat.

Track workouts, log nutrition, and watch your body transform with our all-in-one app.

💪

Workout Tracking

Burn more, lose faster

  • Automatic calorie burn calculation
  • Weekly activity overview
  • Syncs with Apple Health & Google Fit
  • Exercise boosts your deficit instantly

Today's activity bonus

+350kcal burned
Workout completed! 🎉
9:41
💪

Workouts

Track your activity

📅 Thursday, January 22

📊 Weekly Activity

Mon

612

Tue

1480

Wed

920

Thu

245

Fri

380

Sat

0

Sun

0

Today's Activity

🔥 Burned

245

kcal

Duration

28

min

💪 Activity

2

Sessions

Today's Workouts

1
🏃

Workout

08:50 • 17 min

🔥 245 kcal
🏠

Home

💪

Workouts

+
🍽

Nutrition

👤

Profile

9:41
🍎

Nutrition log

Track what you eat and your daily calories.

📅 Yesterday

🍳 Macros

Carbs

70%

176g/250g

Protein

70%

105g/150g

Fats

99%

64g/65g

🍽 Meals

☀️ Breakfast

🔥 460 kcal

Bread

15g40 kcal

● Protein 1g● Carbs 8g● Fats 0g

Protein powder

30g120 kcal

● Protein 24g● Carbs 3g● Fats 1g
🏠

Home

💪

Workouts

+
🍽

Nutrition

👤

Profile

🍽

Nutrition Tracking

Know exactly what you eat

  • Complete macro breakdown (carbs, protein, fats)
  • Meal-by-meal logging with details
  • Visual progress rings for each macro
  • Stay within your targets to burn fat

Today's intake

1,673/ 2,100 kcal
427 kcal left 💪
Your results

Watch your body transform.

Track your progress with clear, motivating charts that show your estimated fat-loss trend.

Weekly Report

Jan 13 - 19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Burned
Eaten

Weekly deficit

-2,300 kcal

Estimated fat change

~299g 🔥

📉

Fat Burned

Your transformation journey

Total lost

5.3lbs

↓ 2.4kg of fat

This month

1.9lbs

↓ On track!

Progress to goal35%
Start: 175 lbsGoal: 160 lbs
🏆

Top 15% performer

You're burning more than 85% of users!

-1.1lbs

/week average

91%

tracking accuracy

12 days

current streak

Real-time coaching

Know when your day is trending toward fat loss.

BurnFat analyzes your day and turns your calorie balance into clear, motivating coaching.

🔥

Fat-loss trend on track!

You're at a 450 kcal deficit. That's roughly a ~50g estimated fat-loss day.

⚠️

Heads up - slight surplus

You ate 200 kcal more than planned. A 40-min walk can turn this around!

💪

Exercise saved the day!

Thanks to your 350 kcal workout, you're still at a 180 kcal deficit!

🌙

Evening check-in

It's 7pm and you have 280 kcal left. A light dinner keeps tonight's fat-loss trend on track.

Success stories

Real people, real fat loss.

Join thousands who have transformed their bodies with BurnFat.

50K+

Active users

2M+

Pounds lost

4.9

App Store rating

89%

Hit their goals

Sarah Mitchell

Sarah Mitchell

Marketing Manager

Los Angeles, CA

-18 lbs

in 3 months

"I've tried every diet app out there. BurnFat is the first one that actually shows me in real-time if I'm burning fat or not. The dual ring visualization is genius - I finally understand how my body works!"

Verified purchase
Michael Chen

Michael Chen

Software Engineer

Seattle, WA

-25 lbs

in 4 months

"The AI photo feature is a game-changer. I just snap a pic of my lunch and boom - calories logged. No more tedious searching through databases. And seeing that orange ring go higher than the purple one? Best motivation ever."

Verified purchase
Emma Rodriguez

Emma Rodriguez

Fitness Instructor

Miami, FL

-12 lbs

in 8 weeks

"What I love is the real-time coaching. When the app told me 'You're burning fat right now!' I actually felt motivated to keep going. It's like having a personal trainer in my pocket."

Verified purchase
David Thompson

David Thompson

Business Owner

Chicago, IL

-30 lbs

in 5 months

"After years of yo-yo dieting, BurnFat helped me understand that it's simple math: burn more than you eat. The visual feedback makes it crystal clear. No more guessing, no more frustration."

Verified purchase

Ready to write your own success story?

Start burning fat today

Your fat-burning plan

A strategy designed to melt fat.

No fad diets. No extreme restrictions. Just science-backed calorie math that actually works.

Strong avatar

🔥 Fat Burning Strategy

Smart calorie deficit without starving
Real-time fat burning feedback
Sustainable habits, zero yo-yo effect

What to expect:

Week 1

-1 to 2 lbs

Month 1

-4 to 8 lbs

Month 3

-12 to 20 lbs

I'm ready to start burning fat
9:41
Avatar

Ready to burn! 🔥

Deficit: -520 kcal

Start burning fat today.

Free. No commitment. See results in 2 weeks.

Download on App StoreGet it on Google Play
Your data stays private
★★★★★4.9 rating (50K+ reviews)
🔥2M+ lbs burned