Joey chang

Solo dev building AI apps

About

I build AI-powered iOS apps for global users. Currently: • SpeechNote – AI voice note-taking • DueSight – subscription manager Focus: - Ship fast - Clean UX - Real monetization Building a one-person AI company. ↓ Links below mufeng.blog

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9d ago

JingNote - The voice note app built for bilingual thinkers

JingNote is built for how bilingual people actually think and speak. Tap to record, get accurate transcription in both languages, manage your notes cleanly. No friction, no broken sentences mid-thought. Built by a solo developer who got tired of re-typing everything after every voice memo.