onecloud

A small lab for odd ideas.

each bubble is a project · the cloud grows as we add more

Inside the cloud

We build the app the platform said no to.

Phone apps, Android TV, an illustrated history of ciphers, a local research library, a visual LaTeX editor, a librarian for book files, an illustrated formula library, and a lab of smaller experiments. Each one starts with something an existing tool refuses to do, and we show the limitation, the workaround and a demo you can try.

Mobile app · Android · Android Auto

Plex Audiobooks

Plex serves audiobooks as music albums. This app adds real chapters, on-device transcripts, smart bookmarks and spoiler-free recaps.

in daily useAndroid Auto
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Android TV

Blackbox TV

A native TV app for a home media server, with merged libraries, film cuts as versions and interchangeable skins over one core.

in daily use8 skins
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Illustrated long read · ciphers

Enigma & Lorenz

From Caesar's shift to twelve Lorenz wheels and on to public keys. Twenty-four live figures show the mathematics that hid the messages, and the mathematics that exposed them.

24 live figuresits own look
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Desktop app · local AI

Sorcery

Read PDFs, ebooks, Word files and web pages into one library, see how they connect, and ask questions across all of them with real page numbers.

PDF · EPUB · Kindle · Wordruns locally
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Desktop app · LaTeX

Textery

A visual LaTeX editor: write like a word processor, get clean LaTeX and a real PDF that rebuilds as you type. Sorcery's companion.

live PDFtry it in the page
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Desktop tool · ebooks & audiobooks

Shelver

Sorts a messy pile of ebooks and audiobooks into the folder layout your book app expects. Files are never renamed, every move is previewed, and a run can be undone.

13 layoutstry it in the page
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Illustrated formula library · EN / DA

Mathlab

149 formulas in mathematics, physics and chemistry, each with a figure you can move, where it comes from, a worked example and hints instead of answers.

22 shelvesthe real site in the page
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The lab · experiments

The Lab

Small experiments that explain an idea: play against game algorithms, send monkeys after Shakespeare, and see how a microphone hears a piano.

Game TrainerInfinite MonkeysPiano Coach
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Start from a "no"

Every project begins with something a platform won't do, and a reason to want it anyway.

Build it properly

Native apps, real devices, used every day. No mock-ups pretending to be products.

Show it plainly

Each case study has the gap, the drawings of how it works, and a demo in the page.