Design optical schemes
Place mirrors, lenses, prisms, sources, walls, and sensors on the bench. Open Studio in the browser to edit, save, and export scenes on this device.
Build with light
Web Studio is live today. Native apps for iPhone, iPad, and Android are next.
Trace light in real time
The same C++ ray engine powers the landing preview, web Studio, and the apps — reflection, refraction, spectra, and branching paths as you move optics.
Play light-path levels
Crafted puzzles teach reflection and refraction — from first light to multi-mirror challenges — as the native Loomrume apps ship.
Where Loomrume is heading
Ship a real bench on the web first, then bring the full experience to phones and tablets.
- Now
Web Studio & live bench
Drag a live scheme on this page (WebAssembly) or open Studio to design full scenes, import JSON, and keep work on-device.
- Next
Native iOS & Android apps
The complete Loomrume experience — tactile editing, levels, and on-device privacy — on the App Store and Google Play when builds are ready.
FAQ
Straight answers while the product is still moving.
Loomrume is an optical bench for designing and simulating 2D ray optics — sources, mirrors, lenses, prisms, walls, sensors, and interactive light paths. You can try it here and in web Studio today; native apps are coming next.