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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.