4Ravu L.L.C.
Building practical software for smarter decisions.
4Ravu L.L.C. builds and operates privacy-conscious software products for financial planning, productivity, and AI-assisted workflows — designed to be useful, trustworthy, and simple to use.
Products
Software we build and operate, designed around real decisions people need to make.
SmartRetireCalc
A privacy-focused retirement planning platform for U.S. users, covering retirement income, Social Security, Roth conversions, taxes, RMDs, healthcare planning, and long-term projections.
Visit SmartRetireCalc →MatchVane
An AI-powered resume builder and job matching platform, designed to help job seekers present their best work and find the right fit faster.
Visit MatchVane →What We Build
4Ravu focuses on a small number of areas where practical software makes a real difference.
Financial Planning Tools
Modeling and projection tools that help people make clearer, more confident decisions about retirement and long-term finances.
AI-Assisted Productivity
AI-enabled tools that streamline everyday workflows, from document creation to job search and beyond.
Web Applications
Modern, responsive web applications built for reliability, speed, and a clean user experience.
Cloud-Hosted Software
Software delivered as reliable, cloud-hosted services with straightforward deployment and maintenance.
A Privacy-First Approach
We design our products to collect only what is needed, protect it carefully, and never sell personal information. Privacy considerations are part of how we build software from the start, not an afterthought.