DoniZhang
HomeAboutProjectsBlogBooksCoursesApps
Contact
Apps

Apps I've Built

iOS and cross-platform applications designed to solve real problems — from language learning to productivity tools.

Spanish Words Audio Player

Spanish Words Audio Player

Argentine Spanish vocabulary on the go — learn anytime, anywhere

An Argentine Spanish vocabulary learning app designed for Chinese speakers living, working, and studying in Argentina. Features 11,000+ words across 390 thematic sections with standard Argentine Spanish audio pronunciation. Supports background playback, offline download, synced lyrics, and sleep timer — turn your idle moments into productive learning sessions.

iOSEducationSpanish
Version 1.3Learn More
DoniZhang

Chinese engineer based in Argentina. Bridging renewable energy, safety management, and artificial intelligence.

Navigation

HomeAboutProjectsBlogBooksCoursesAppsContact

Connect

© 2026 Doni Zhang. All rights reserved.

Privacy Policy

Built with love using Next.js & Tailwind CSS