---
name: Runway & Breakeven Calculator
category: FINANCE
format: RUNWAY MATH
url: https://probiex.gumroad.com/l/runway-breakeven-calculator
audience: Founders and indie hackers managing their own cash position.
updated: 2026-10-22
---

An XLSX model that computes real runway from trailing burn, committed spend, and revenue scenarios, plus the breakeven point where the clock stops.

Full details and current price: https://probiex.gumroad.com/l/runway-breakeven-calculator

**What do I get, and in what format?** The XLSX runway model plus a PDF guide to the reading and actions.

**How much of my data does it need?** Six to eight inputs: cash, burn, commitments, revenue scenarios. No integrations.