Jinqiang Zeng

Engineer by day, indie hacker by night. Building Lullula, an AI read-aloud app that turns web pages, PDFs, and eBooks into natural-sounding audio. Sharing what I learn about building, launching, marketing, and growing a SaaS from scratch.

Products

Lullula
Lullula is a free browser extension built for listening. It reads web pages, Google Docs, text-based PDFs and DRM-free EPUBs aloud with 600+ neural voices in 80+ languages, finds the article, highlights each sentence as it speaks, remembers your place, and can summarise a page first.

Recent activity

One plan, $19 flat, everything included. bold or naive? (0 customers so far)

WakeWin is finally on the App Store. Here's what App Review made me cut.

Public number: 67 weekly users. So I built a tool for myself instead

Need 11 more Android testers before Google lets our app out of closed testing

Which launch directories actually sent you users, not just a backlink?

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