SPARKYYOUR FITNESS, YOUR DATA — HOSTED PRIVATELY BY NICK
Welcome to SparkyFitness
A private, always-yours alternative to the popular fitness apps. SparkyFitness is hosted here by Nick on his own home server, so all of your health data stays with us and never goes to a big third party. Here's what it can do for you.
Self-HostedPrivateAI-PoweredFree & Open Source
🍎 Nutrition & Diary Tracking
Track everything you eat in a clean, simple diary. Search a built-in food database or add your own foods and favourite meals. Sparks automatically totals your calories, protein, carbs, fat, and more, and even helps you keep an eye on your daily water intake.
💪 Exercise & Workout Logging
Record your workouts with ease. Choose from a big catalog of exercises, add your own, and note the duration, distance, and calories you burned. SparkyFitness keeps a history of everything so you can see how your training is progressing.
📏 Measurements & Daily Check-Ins
Track your weight, body measurements, and progress photos over time. Log your daily morning check-in — weight, sleep, mood, and more — and let SparkyFitness draw easy-to-read trend charts and spot patterns, plateaus, and milestones, including support for smart scales.
🤖 AI Nutrition Coach
Meet Sparky Buddy, your friendly AI assistant. Snap a photo of a meal or type what you ate, and Sparky Buddy recognizes the food and logs it for you automatically. It can answer your nutrition questions, suggest meals and recipes, and even log your exercises and water.
🎯 Goals & Reports
Set daily calorie, weight, and fitness goals and see at a glance how close you are. The reports page turns all of your data into clear charts so you can watch your progress over weeks and months.
👨👩👧 Family & Friends Sharing
Want a little help? Connect a family member, friend, personal trainer, or coach and give them just the right access — they can log meals or workouts on your behalf and view your progress reports. Fine-grained permissions and built-in privacy mean your personal data is protected, and you stay in control.
🌸 Period & Cycle Hub
A private, thoughtful space for period and cycle tracking — with modes for trying to conceive and pregnancy, plus cycle insights and predictions. All of this reproductive-health data is kept strictly private to you, always.
🔗 Connects With the Health Services You Use
SparkyFitness can pull in data straight from the tools and devices you already use, so you don't have to log everything by hand. The two most popular are highlighted below.
Apple Health
iPhone & Apple Watch
Google Health Connect
Android & Wear OS
Health & wearables: Apple Health (iOS), Google Health Connect (Android), Fitbit, Garmin Connect, Oura Ring, Withings, Polar Flow, Strava
Track on the go! SparkyFitness comes with mobile apps and shortcuts, so you can log meals, workouts, and check-ins from your phone, and even sync data from your favourite health devices and services. Everything you log on your phone appears on your server — private and yours.
🔒 Hosted Privately by Nick, Privacy-First
This instance is hosted privately by Nick on his own home server, open to our family and friends. Your health information stays on that server — there's no big third party, no monthly subscription, and no selling your data. It's a privacy-first way for everyone to get serious about their health.
Private by design — your data lives only on Nick's server, not on some distant company's cloud.
No subscriptions — free and open source, forever.
Granular privacy — you decide exactly what's shared and with whom.
One login, not many — sign in with your existing Keycloak account, so there's no yet another password to remember.
