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Calculator guides
Each public calculator page has a guide: the formula the engine uses, a worked example from the app defaults, contractor assumptions, and a short FAQ. This index links to those guides. It is not a separate article feed.
Fix and flip calculator
A fix and flip calculator for the offer, the repair budget, and the after-repair value. The free version shows net profit, cash needed, and total-cost ROI. Hold length, extra liens, and selling costs stay on the subscription.
BRRRR calculator
A BRRRR calculator for buy, rehab, rent, and refinance. The free version shows cash left in the deal, cash back at the new loan, and year-1 cash-on-cash.
Rental property calculator
A rental property calculator for a long-term rental. The free version shows year-1 cash flow, cap rate, and cash-on-cash from purchase price, rent, and the down payment.
Airbnb calculator and short-term rental calculator
An Airbnb calculator and short-term rental calculator for purchase price and monthly income. The free version shows monthly cash flow, yearly cash flow, and cash-on-cash.
Wholesale real estate calculator and MAO calculator
A wholesale real estate calculator and MAO calculator. The free version shows the max allowable offer, the contract price with the seller, and the wholesale profit on the fee you keep.
Multifamily calculator
A multifamily calculator for a small building. The free version shows year-1 cash flow, cap rate, and equity from the purchase price and the rents on a 6-and-4 unit mix.
Investment property mortgage calculator
An investment property mortgage calculator for a fixed loan. The free version shows the first principal-and-interest payment, total interest, and the loan amount.