Outside of my work at tech companies, sometimes I enjoy making apps on my own. Here are some of the apps I built as side projects.
Minimalist drawing app
Try on web: https://draw.lei.fyi
More features on App Store
Declutter Photos library
A cipher decoding game
Try on web: https://cipher.lei.fyi
More features on App Store
Simple fitness tracking dashboard with long term view
A simple tank game.
Works on desktop and mobile.
A tool to convert a notion task database to a Calendar feed. Also aggregates overdue tasks to avoid anything falling through cracks
Solves any Cryptarithm puzzle. Also generates random puzzles.
A simple cipher decryption game. On iOS and Mac OS, it’s strongly recommended to download the app instead, so that you can track the solved puzzle and avoid duplicates.
I display this on an iPad at home.
Easy tool to convert between UTC time, local time, UNIX timestamps (either seconds or milliseconds)