I build apps that keep your data yours.
I'm v12hero — I design and build fast, native iOS, Android & web apps. Private by default, crafted with obsessive attention to detail.
I'm an independent developer who treats software like craft — high-performance apps with exceptional experiences, built for people who care how things work.
I love putting AI to work on real problems, from computer vision to natural language — without ever compromising on privacy or polish.
Products I've shipped.
The most private PDF scanner on the App Store.
Scan, OCR, sign, annotate, merge and convert documents on iPhone & iPad — entirely offline. No cloud, no account, no subscription. One-time purchase, built on Apple frameworks with zero third-party code.
Learn more 02 / iPay PrankiPay Prank Sound
The Apple Pay transaction sound in one tap. No permissions, no ads, completely free.
Learn more 03 / Repo2TxtRepo2Txt
Turn any GitHub repository into clean, readable text — code that's ready for analysis and AI.
Learn moreA few principles I don't break.
Private by default
Your data stays on your device. I ship apps with no trackers, no ad SDKs, and no servers watching over your shoulder.
Native, not wrapped
Built directly on platform frameworks for speed and feel — no bloated web wrappers pretending to be apps.
Own it once
I favour honest, one-time pricing over endless subscriptions. You buy it, you own it — no renewals, no hostage-ware.
Have an idea worth building?
Whether it's a native app, an AI-powered tool, or a product you can't stop thinking about — I'd love to hear about it.