Free Forever  ·  No Play Store  ·  100% Private

Track smarter. Eat right. Lose fat.

Private AI fitness coaching built for Indian bodies. Real Indian foods, on-device Gemma 3 AI, zero subscriptions — forever.

Sideload safely — faster updates, no Google account, no Play Store tracking.

0+ Indian foods
0 day history
$0 forever
data stays on device
Gemma 3 · On-device
Runs without internet
100% Private
Zero cloud, zero tracking
Indian Foods + API
Built-in + live search
9:41
Wednesday, June 4
Good morning! 👋 🔥 12
🤖
AI COACH
453 kcal deficit today — keep it up! 💪
1,247 / 1,700 kcal Calories Protein Water
🦶
6,234
steps · 4.2 km
78%
Scroll to explore

Everything you need.
Nothing you don't.

Lean, focused, and built to actually work — every feature earns its place.

On-device AI

Your personal coach, entirely on your phone

Powered by Google Gemma 3 — no API key, no internet, no data ever leaves your device. Ask anything about your macros, workouts, or progress and get an answer in seconds.

Gemma 3 · Active 100% Offline ~600 MB model
Indian Foods

100+ Indian foods + live API search

Dal, chapati, idli, biryani, paneer — tracked correctly. Plus live OpenFoodFacts search for any packaged food worldwide.

Smart Insights

Predictive tips, not generic advice

A scored engine surfaces the most relevant insight for you — deficit trend, protein gap, streak risk — at exactly the right moment.

Body Composition

Go beyond the scale

Log smart scale data — body fat %, muscle mass, visceral fat — and track WHR, FFMI, and recomp progress over time. Know if you're truly building muscle while losing fat.

18.4%Body Fat
22.1FFMI
0.82WHR
Workout Tracking

Science-backed calorie burn

MET-based calorie calculation per exercise — not a flat guess. 1RM calculator, workout streaks, and 90-day history.

Home Widget

At-a-glance from your home screen

Android home widget shows today's calories, protein, and steps without opening the app.

Ask anything.
Get answers from your data.

K Fitness runs Google Gemma 3 entirely on your device — no internet, no subscription, no data ever sent anywhere. It reads your actual logs, your streak, your deficit — and gives you real answers, not generic advice.

Answers in seconds, offline
Works in airplane mode. No waiting for a server.
Zero data ever leaves your phone
No cloud processing. No account. Nothing logged externally.
Knows your deficit, streak, weak days
Reads your actual logs — not guessing from generic data.
Powered by Google Gemma 3
State-of-the-art on-device model. ~600 MB, one-time download.
🤖
AI Coach
On-device · Gemma 3
Gemma 3
What should I eat for dinner? I have 380 kcal left.
Ask about your macros, workouts, progress…

K Fitness is built for you
if any of this sounds familiar.

You eat Indian food

Tired of logging "white rice" and getting American macro estimates? K Fitness has 100+ real Indian foods with accurate macros — dal, chapati, idli, biryani.

You refuse to pay $15/month

MyFitnessPal, Cronometer, Noom — they all charge. K Fitness is free. Not freemium. Not a trial. Free, forever, with no features locked behind a paywall.

Privacy matters to you

No account. No cloud sync. No data sold to advertisers. Your food logs, weight history, and AI conversations stay on your phone — permanently.

You want to recomp

Lose fat while keeping muscle — the hardest thing in fitness. K Fitness tracks body fat %, FFMI, and deficit trends to tell you if you're actually succeeding.

Know your numbers.
Hit your targets.

Same formulas the app uses — Mifflin-St Jeor BMR, TDEE, and protein targets for fat loss with muscle retention.

kg
cm
yrs
Daily target for fat loss
1,450
kcal / day
≈ 0.5 kg fat loss per week
BMR
1,850
kcal
TDEE
2,544
kcal
Protein
135
g / day
Deficit
-400
kcal
Track this in the app

Up and running
in two minutes.

No account. No Play Store. No configuration. Just download and go.

01

Download the APK

Tap the button on this page. Your browser downloads the file directly — no app store, no sign-up, no waiting for approval.

02

Allow & Install

Android will ask you to allow "Install from unknown sources" once. Tap Allow — it's the same as installing any app outside the Play Store. Takes 30 seconds.

03

Start Tracking

Log your food from 100+ Indian foods or search any packaged item. Log workouts, body stats. Let the on-device AI coach guide you — all without touching the internet.

v2.3.0 · Build 66

Built for you.
Free forever.

No Play Store approval. No subscription. No account. Download the APK, install it, and start tracking in under two minutes.

Android 8.0+
~45 MB install size
Extra 600 MB for AI model (optional)
No internet required
1
Download the APK
Tap the button above
2
Allow unknown sources
Settings → Install unknown apps
3
Install & launch
Tap the downloaded file