Joey Zhao

Senior UI/UX Designer

About

I'm an independent developer and product designer. Bill Vampire started as a side project to solve my own problem — tracking subscriptions without paying for yet another subscription. The app is live, functional, and already has organic users through GitHub and word of mouth.

Links

Personal Portfolio

Badges

Tastemaker

Veteran

Gone streaking

Maker History

FinfoldOne update. Thirteen platforms. Zero rewrites.
Jul 2026
Bill VampireReady to slay your vampires?
Apr 2026

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Joined Product HuntJune 1st, 2021

Forums

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1mo ago

Finfold - One update. Thirteen platforms. Zero rewrites.

Finfold turns one product update into platform-native copy and visuals for 13 channels. It remembers your brand voice, tracks what performs, and feeds results into the next campaign—so founders can generate, publish, learn, and improve in one workflow.

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5mo ago

Bill Vampire - Ready to slay your vampires?

The only subscription tracker that never charges you a subscription.Bill Vampire is an AI-powered slayer with dark humor. Snap a bill screenshot — AI instantly detects every vampire (Netflix, Spotify, forgotten trials…), shows your monthly blood loss, roasts your habits, and suggests cheaper alternatives. Forever free. No login. Data stays on your device.Built solo by a designer tired of being drained. Ready to slay?