bytedance.ai

Independent apps by Qiang Chen

Puuull icon

Puuull

Count your pull-ups with your iPhone in your pocket. Stats on Apple Watch. Now on the App Store.

Hula icon

Hula

Learn English by listening: look up any word and get a short AI lesson with a picture and audio. Also in Mandarin, Cantonese, Spanish and Arabic.

Diary Companion icon

Diary Companion

A private handwriting journal app with on-device AI reflection.

Gomoku app icon: black and white stones on a wooden board

Gomoku

Classic five-in-a-row board game. Play against AI or a friend.