Apps that make everyday health simpler
I’m Joaquin Marticorena, an independent developer. I make focused iPhone and Apple Watch apps for nutrition, sleep and your body clock, plus a few for learning and travel.
The apps
Glycemic Index AI Food Scanner
Snap a photo of any meal and see its glycemic index, glycemic load, calories and macros in seconds.
- Scan any mealTake a photo, pick one from your library or just describe what you ate.
- GI and GL for the whole plateGlycemic index and load for every meal, color-coded low, medium and high.
- Daily goals and trendsCalorie and macro rings, averages and charts over 7, 30 and 90 days.
- AI nutritionistAsk anything about your meals and log the foods it mentions with one tap.
Sleep Score & AI Coach
A nightly Sleep Score from your iPhone or Apple Watch, with REM, deep sleep, heart rate and HRV explained.
Circadian Rhythm: Body Clock
See when your body is wired for energy, focus, training and sleep, and build a daily routine around your own rhythm.
Micronutrient: Vitamin Tracker
Take a photo of your meal and get an estimate of the vitamins and minerals you are getting, with daily tracking.
Mental Math: Brain Game
Practice addition, subtraction, multiplication and division at your own pace, with no timer and progress stats.
Periodic Table: smart elements
Tap any element for its atomic number, mass, electron configuration, oxidation states and more, with color-coded trends.
Football World Games 2026
Football-inspired mini games: memory cards with players and countries, and a flag-drawing challenge judged by AI.
Trip AI: travel planner
Describe your trip and get a personalized itinerary with places, food and nightlife on an interactive map.
MyTrips: Travel Map Tracker
Pick your travel photos and see every trip turned into a map, a route and a timeline you can relive.
Outfit Maker AI stylist
Scan your clothes into a digital closet and ask the AI stylist for outfits from what you already own.
Everything about the glycemic index
Values for 204 foods based on published studies, with the glycemic load of real portions.