Chris Mongeon

Chris Mongeon

Twelve years of spreadsheets, now an app

About

For twelve years I ran my household on a spreadsheet I kept rebuilding. It answered the question every budgeting app made me dig for: after everything already committed, how much is actually mine to spend this month? Left Unspent is that spreadsheet, built properly. You enter what you earn and what's committed, and it gives you one honest number. No categorizing transactions, no receipt photos. It handles net worth, retirement, goals, and debt payoff too, but it's all built around that one figure. Manual entry is a feature, not a bug. Account syncing is on the roadmap for people who want it. Solo founder in Vermont. First time launching here, so I'm mostly reading and learning until then.

Badges

Tastemaker
Tastemaker
Veteran
Veteran
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5