How to Budget Like a Minimalist With Just Three Numbers

Budgeting for Beginners with Fexingo: Cash Envelopes, Apps, and Simple Money Tracking · Jul 20, 2026 · 7m · transcript

Lucas and Luna explore the minimalist budgeting approach that tracks only three key numbers: your fixed costs, your savings rate, and your discretionary spending limit. No spreadsheets, no apps, no envelope system — just a simple weekly check-in that takes under two minutes. Lucas shares how the method emerged from interviews with former digital nomads who had to manage money across 30 countries with unreliable internet. Luna pushes back on whether this works for variable-income earners, and Lucas concedes the method needs one tweak for freelancers. They walk through a real example: a retail…