BlueBudget is a Swiss multi-banking budgeting app that helps users take control of their personal finances. By securely connecting to all major Swiss banks via Open Banking, we enrich and categorize transaction data to deliver smart budgeting, spending insights, and personalized saving tips. Built community-driven, we focus on simplicity, privacy, and real impact. BlueBudget targets a fragmented European market with increasing demand for independent, user-centric financial tools. Our solution empowers users to understand their financial habits, reduce unnecessary expenses, and build financial resilience—without switching banks.