Small tools, built in the open.

Cloud Unity is the home of the products I build in my spare time. I'm Shubham Kumar, a software developer who likes making focused tools that solve one problem well and stay out of your way.

The apps here fall into three groups. Paint Studio and Classic Paint are drawing apps that run entirely in the browser — one modern, with layers and pressure-sensitive brushes, and one a faithful tribute to the paint program many of us grew up with. Pocket ID is an Android app that keeps your identity documents encrypted on your own phone. DummyImg is a placeholder-image API for designers and developers.

Everything is free to use and works without an account. Where an app handles your files or documents, it keeps them on your device unless you choose to export or back them up. The sites are supported by advertising, which keeps them free — see the Privacy Policy for how that works.

The source for the drawing apps is on GitHub. Suggestions and bug reports are welcome there.