roundr

Roundr is a name used in several domains to denote rounding or circular design, rather than a single universal concept. In mathematics and computing, roundr commonly refers to the process of rounding numeric values to a predetermined precision. In some programming contexts, a function or module named roundr implements rounding with configurable strategies such as toward zero, toward nearest, or toward negative infinity. In user interface design and web development, the term is associated with rounded geometry—rounded corners, circular avatars, and other curves—reflecting a visual style used in design systems and component libraries. In branding and product naming, Roundr has appeared as a label for tools, apps, or services that emphasize simplicity, smooth edges, or circular workflows; examples vary by region and release.

There is no single authoritative Roundr entity recognized across major references, and citations typically require disambiguation. The etymology traces to the adjective round and the suffix -r, a common naming pattern for functions and tools. If you have a specific Roundr in mind, such as a particular software library, product, or organization, providing additional context will allow a more precise article.