STR Profit Engine — Airbnb Cash Flow & Deal Analyzer

STR Profit Engine — Airbnb Cash Flow & Deal Analyzer is a personal finance apps product available on the Whop marketplace, created by Buildrkit and launched in August 2026.

Most people buy an Airbnb on a gut feeling and a free calculator. Four months later occupancy sits at 40% and they find out the deal never worked. STR Profit Engine tells you the truth before you sign anything. Fill in the yellow cells. Get a verdict. WHAT IT DOES Enter your numbers on one tab — price, financing, nightly rate, occupancy and every operating cost. Seven more tabs calculate themselves. You get a 12-month model with seasonality sliders, so you see the exact months you lose money instead of a flattering annual average. Your break-even occupancy — how far bookings can fall before the deal turns. A five-year projection with loan paydown and equity. After-tax cash flow with depreciation. And a one-line verdict: reject, weak, marginal, solid or strong. Anything losing money turns red automatically. THE 8 TABS Start Here · Inputs · Monthly Model · Dashboard · 5-Year Projection · Scenarios · Deal Comparison · Tax & Refinance Free web calculators make you sign up, keep your deal data on their servers, and give you a fixed set of outputs. This is a file you own and can edit. It also covers what they don’t: depreciation, after-tax cash flow, and refinance modelling. WHAT IT CANNOT DO One property, one loan. No partnership splits or 1031 exchanges. It does not connect to Airbnb — you supply your market data. It cannot see your local STR rules. 505 live formulas. Excel, Google Sheets and Numbers. Instant download & lifetime access.

STR Profit Engine — Airbnb Cash Flow & Deal Analyzer has is priced at $27 (one-time payment).

STR Profit Engine — Airbnb Cash Flow & Deal Analyzer offers a 50% affiliate commission for promoters. Track STR Profit Engine — Airbnb Cash Flow & Deal Analyzer's estimated revenue, member growth trends, and competitive market position on Whop Trends.