Kilenc Sudoku landing page, showing the app running on iPhone in light and dark mode.

Kilenc — Classic Sudoku

A classic Sudoku app with zero ads, zero accounts, and zero tracking — built natively for iOS and Android.

May 12, 2026 · 1 min · 174 words · Agoston Fung
Skyscanner app showing a multi-city flight search

Skyscanner Android — Multi-City Flight Search

Shipping multi-city search to Skyscanner’s Android app in my last semester there, working with the future founders of Bitraptors.

December 1, 2018 · 1 min · 126 words · Agoston Fung