Tudor Iustin

iOS Engineer & Apple Developer

About

I'm Tudor Iustin, an iOS Engineer and indie Apple developer. I build native Swift and SwiftUI apps for iPhone and iPad: Ollie, a calorie tracker with on-device Apple Intelligence; Fractal, a private local AI app; Gamma AI, a lightweight productivity hub; and Sesame, a Korean learning app styled like Apple Notes (coming soon). iOS engineer with 3+ years of professional experience building native app experiences for Apple platforms in Swift, SwiftUI and macOS.

Links

GitHub

Instagram

Website

Badges

Tastemaker

Gone streaking

Maker History

Fractal - Private Al & SearchThe AI assistant that never leaves your device
Ollie Calorie JournalA better calorie tracker and recipe planner
Nov 2026

🎉

Joined Product HuntJuly 27th, 2026

Forums

•

3h ago

Ollie Calorie Journal - Track calories like texting a friend, privately on-device

Ollie is a calorie tracker for iPhone. Type, speak or snap what you ate and Apple Intelligence estimates calories and macros on-device, so your food log never leaves your phone. Recipes with macros, Apple Health sync and a Home Screen widget.