That1Dev Explore the work

Independent software studio

Improving the future
of technology, 1 app at a time.

We design focused products that feel faster, safer, and more human—from the browser you open every day to the tools that clean Windows, unify your games, and power your work.

Discover the products Meet That1Dev
Built for speed Private by design Obsessively polished
1 That1Dev
PaceBrowser LucentWindows utility That1LauncherGame hub Secure RiftVault Story BlanksAI creativity VantageOffice suite
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The product family

Many ideas. One standard.

Every That1Dev product begins with a simple question: why can’t this feel dramatically better?

Pace Browser

Browse at the speed of thought.

Pace is a fast, focused browser engineered to remove friction between you and the web.

Instant-feelingFocusedModern
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Lucent

A calmer Windows, intelligently maintained.

Lucent organizes downloads, checks app updates, audits registry health, manages privacy controls, and gives destructive actions strict review boundaries.

WindowsLocal analysisSafety-first
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That1Launcher

Every library. One launch point.

That1Launcher brings Steam, Epic, Xbox, EA, Ubisoft, Battle.net, GOG, Riot, Rockstar, local games, artwork, and social entry points into one premium Windows home.

Unified librarySocialWindows
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Secure Rift

Your private world, sealed.

A premium secure vault for Windows, designed to make powerful protection feel effortless.

WindowsPrivateEncrypted
Visit Secure Rift
Story Blanks

Turn a blank page into a spark.

An AI fill-in-the-blanks generator that makes creative prompts playful, fast, and endlessly reusable.

AI-poweredCreativeEffortless
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Vantage Office

Your work, finally in one place.

A modern office suite that brings documents, spreadsheets, presentations, mail, calendar, and more into one polished workspace.

All-in-oneProductiveModern
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In development

Meet Velora.
The next chapter.

Velora is an ambitious new operating system experience being built around speed, beauty, compatibility, and a more focused way to use your computer.

Independent development takes real testing, infrastructure, and hardware. Donations directly support the work needed to move Velora forward.

Donate once Support monthly
Velora is a work in progress. Donations support development and do not purchase or guarantee a finished product.

How we build

Software should earn your attention.

01

Purpose before features.

Every screen, interaction, and line of code should solve something real—not simply add more.

02

Performance is design.

Speed is not a technical footnote. It shapes trust, flow, and how a product feels in your hands.

03

Details create delight.

The quiet moments matter: the timing of a transition, the feel of a button, and the clarity of every word.

About That1Dev

Small studio.
Unreasonably big ambition.

That1Dev is an independent product studio building technology that improves everyday digital life—one thoughtfully made app at a time.

Explore the products