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Software that stays simple.

Cosvynn builds focused desktop utilities with a clean experience, low overhead, and the details handled.

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CosMultiApp

Run multiple isolated instances of an app—lightweight, modern, customizable, and free.

  • Isolated instances with clean separation
  • Low overhead—built to stay fast
  • Modern UI with customization options
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Programs

A focused set of releases from Cosvynn. Right now: CosMultiApp.

CosMultiApp

Free

Launch multiple isolated instances with a lightweight, customizable workflow.

Isolated Instances Lightweight Customizable
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What to expect

  • Clear UI and predictable behavior.
  • Low overhead and fast workflows.
  • Stable releases with polished details.

Updates

More releases, screenshots, and a simple changelog page will be added as CosMultiApp grows.

Ask about CosMultiApp

About Cosvynn

Cosvynn is focused on practical utilities: clear interfaces, fast performance, and features that stay out of your way.

Current release

CosMultiApp — a lightweight way to run multiple isolated instances with clean separation.

Inquiries

For support, feedback, or business inquiries, email contact@cosvynn.com.

Contact

For CosMultiApp support and general inquiries:

contact@cosvynn.com