Private fitness coaching built for Indian bodies. Real Indian foods, smart insights engine, zero subscriptions — forever.
Sideload safely — faster updates, no Google account, no Play Store tracking.
Lean, focused, and built to actually work — every feature earns its place.
No guesswork, no generic advice. KFit analyzes your daily caloric deficit, macro ratios, and workout volume to deliver targeted adjustments and actionable insights.
Dal, chapati, idli, biryani, paneer — tracked correctly, backed by the full IFCT-2017 Indian food database. Plus live OpenFoodFacts search for any packaged food worldwide.
A scored engine surfaces the most relevant insight for you — deficit trend, protein gap, streak risk — at exactly the right moment.
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.
MET-based calorie calculation per exercise — not a flat guess. 1RM calculator, workout streaks, and 90-day history.
K Fitness analyzes your nutritional logs, workout volume, and caloric deficit to give you targeted, context-aware coaching. Real calculations from your actual data — not vague generic advice.
Tired of logging "white rice" and getting American macro estimates? K Fitness has 700+ real Indian foods with accurate macros — dal, chapati, idli, biryani.
MyFitnessPal, Cronometer, Noom — they all charge. K Fitness is free. Not freemium. Not a trial. Free, forever, with no features locked behind a paywall.
No account. No cloud sync. No data sold to advertisers. Your food logs, weight history, and AI conversations stay on your phone — permanently.
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.
Same formulas the app uses — Mifflin-St Jeor BMR, TDEE, and protein targets for fat loss with muscle retention.
No account. No Play Store. No configuration. Just download and go.
Tap the button on this page. Your browser downloads the file directly — no app store, no sign-up, no waiting for approval.
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.
Log meals from 700+ verified Indian foods, calculate workout calorie burn, and analyze body composition trends — completely offline and free forever.
Four synchronized tools engineered for athletes, coaches, and everyone who takes their body seriously. Zero subscriptions. Zero third-party cloud trackers. Free forever.
Pure fitness tracking engineered for Indian diets. 700+ verified IFCT dishes, smart body recomp analytics, MET-based workout burn, and 100% offline SQLite storage. Zero subscriptions. Zero tracking.
The expansive desktop experience.
Engineered for widescreen clarity and rapid keyboard entry (⌘K). Instant food lookup, multi-week deficit trends, and seamless cross-device sync with Android.
The operating system for modern gyms and strength coaches. Renewal desk, member workflows, active training plans, and immediate customer contact — without messy spreadsheets.
Ambient voice intelligence linked directly to KFit via Android AIDL (IKFitToolService).
Record sets, log nutrition, and track hydration between exercises by simply speaking. Zero friction, zero screen taps.
No nested menus. No barcode paywalls. Just type what you ate — our verified Indian nutrition database calculates energy, protein, and macros dynamically.
Every tool works independently offline, but together they form a seamless athletic ecosystem.
Speak hands-free between workout sets. JARVIS communicates via secure Android AIDL directly to KFit's local SQLite database.
Log on your phone throughout the day. Analyze multi-week deficit trendlines and macro distribution on your desktop monitor at getkfit.app.
Coaches and gym owners manage rosters and renewal workflows at gymworld.getkfit.app, keeping athletes focused on verifiable progress.
| Feature | KFit Ecosystem | MyFitnessPal | HealthifyMe |
|---|---|---|---|
| Subscription Cost | $0 · Free Forever | $79.99 / year | $120+ / year |
| Privacy & Telemetry | 100% On-Device · No Trackers | Cloud DB · Ad Retargeting | Aggressive Sales Calls |
| Indian Nutrition Accuracy | IFCT-2017 National Database | Unverified Crowdsourced | Locked Behind Paywall |
| Offline Smart Engine | 100% Offline (IFCT & MET Algorithms) | Cloud Only · Latency | Cloud Only · Basic Chatbot |
| Hands-Free Voice Assistant | JARVIS (Direct AIDL IPC) | None | None |
| Desktop & Web Version | Included Free (getkfit.app) | Ad-heavy browser site | Restricted Tier |
I started building KFit because I was tired of bloated fitness apps demanding $80 a year just to scan a barcode or view a protein breakdown. Even worse, standard apps sell your intimate health metrics and fail completely on authentic Indian food.
I wanted an experience that felt like writing in Apple Notes — lightning-fast, impeccably crafted, and respectful of your privacy. With KFit, KFit Web, GymWorld, and JARVIS, my goal is simple: deliver elite, private athletic software without venture capital greed, subscriptions, or paywalls.
Tap the download button for KFit or JARVIS to fetch the cryptographically signed release directly from our GitHub repository.
When prompted by Android, tap Settings and toggle Allow from this source for your browser or file manager.
Open the file and tap Install. Launch immediately — no email, no password, no credit card required.