Apps similar to SparkyFitness include OpenTracks, which is free and open source. Other options are FoodYou, OpenNutriTracker, Strava and FitoTrack. There's no shortage of Calorie Trackers like SparkyFitness, with more than 50 alternatives for iPhone, Android, iPad, the web and self-hosting.
OpenTrailPaper is firmware for the LilyGO T5S3 4.7" E-Paper PRO. It shows ride data and offline maps, follows GPX routes, records FIT files and connects to Bluetooth sensors. You buy and protect the board yourself.
United States
Aura Kinetic is a running app designed for iPhone and Apple Watch that focuses on understanding effort, not just distance and pace. It provides clear insights into heart rate zones, training load, and performance to help runners better understand their training.
Spain
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Fat Fighters is a simple, private weight accountability app built around one idea: that small groups of people are better at staying consistent than any app feature.
United Kingdom
Basis is a digital health startup that lets people own their health through baseline tests, bio-wearables and remote care support.
See How You Eat Food Diary app is a simple and easy-to-use photo food journal that helps you track your food and eat regularly while building healthy eating habits.
CorrerJuntos is a free web app that helps runners find and create group running meetups in their area. Search by city, level (beginner, intermediate, advanced), and distance. Join existing meetups or create your own and let others find you.
SpainEU
Most calorie trackers feel like spreadsheets. Coach Ivy turns meal logging into a fun AI coaching experience. Snap a meal, type what you ate, or log manually — Ivy estimates calories, macros, and gives playful, sometimes sassy feedback to help you stay consistent.
AI-powered fitness and nutrition tracking app that scans meals from photos, provides 1,000+ guided workouts, and delivers personalized nutrition plans.
Canada
AI-powered nutrition platform that adapts any recipe to your calories, macros, allergies and diet. Features photo-based ingredient detection (Spark Vision), auto meal planning, smart shopping lists, and family mode. 3,200+ recipes.
United Kingdom
Start your weight loss journey with Unimeal: your all-in-one app for smarter health tracking. Enjoy easy intermittent fasting, personalized meal plans, an AI food scanner, and a calorie tracker.
