Independent software studio

We build tools that raise
your personal productivity.

Focused apps, services and utilities for people — on iOS, macOS and the web.
Each one is built to lift what you can get done in a day.

this row grows as we ship — tap an icon ↓

The app shelf

Two live today, more on the way.
Every tool here must earn its icon: install it, and your day gets measurably lighter.

Live on the App Store

DocNavy

Mac · iPhone · iPad

Any document → clean Markdown. Zero bytes leave your device.

PDFs, Word files, slide decks, even messy scans — handed back as tidy Markdown, processed entirely on your own machine.

  • OCR built in, tables & structure preserved
  • 100% on-device — nothing uploaded, ever
  • Works offline, on a plane, anywhere
Get on the App Store ↗ Meet DocNavy → Free · Pro $19.99 once or $1.99/mo
Live on the App Store

Diphony New

macOS 15+ · menu bar

Every line of your meeting, the right speaker.

Your mic and your Mac's audio, recorded as two separate tracks and transcribed on-device — so who said what is a fact, not a guess. English only, for now.

  • Works with Zoom, Teams, Meet — never joins the call
  • Echo removed, so their words never land on your side
  • On-device — no account, no upload, no in-app analytics
Get on the App Store ↗ Meet Diphony → Free · Pro $1.99/mo or $19.99 once

House rules

Four principles every DooVina tool has to pass before it gets a name and an icon.

One job, done completely

A tool shouldn't give you a head start on the work. It should hand the work back finished.

Private by design

On-device wherever possible. When a server is involved, it holds only what it must, only as long as it must.

Respect for your attention

No streaks, no nags, no "just checking in." Open the tool, finish the job, get on with your day.

Fair, simple pricing

You always know what you pay and what you get. Honest free tiers, no dark patterns, cancel in two clicks.

The studio

VinaBot, the DooVina studio mascot, waving

Say hi to VinaBot — our studio helper.

Everything on this page is designed, built and operated in-house.
No investors setting deadlines, no outsourced code we can't vouch for — just a small studio obsessed with one question:
how much more can a person do in a day, with the right tool?

— the DooVina studio