Instant Calculations as You Type
As you enter property details, a live calculations panel computes 27 key metrics across 5 categories — automatically, with every keystroke. Every metric links to a detailed walkthrough showing exactly how it's calculated.
Purchase Summary
Loan Summary
Monthly NOI
Monthly Cash Flow
Key Metrics
27 Metrics Across 5 Categories
Every metric recalculates instantly as you change any input. Here's what the calculations panel tracks:
Your total cash to close. Know exactly how much capital you need before making an offer.
Includes: Purchase Price, Down Payment, Closing Costs, Seller Concessions, Rent Ready Costs, Total Cash Needed
Monthly mortgage obligation broken down into principal, interest, and PMI.
Includes: Loan Amount, Monthly P&I, Monthly PMI, Total Monthly Payment
Net Operating Income — rental income minus all operating expenses. The metric lenders and appraisers rely on most.
Includes: Gross Rent, Other Income, Vacancy, Effective Income, Taxes, Insurance, HOA, Utilities, Maintenance, Management, CapEx, Other Expenses, Net Operating Income
The bottom line — NOI minus debt service. Green means money in your pocket each month.
Includes: NOI, Mortgage (P&I), PMI, Cash Flow Before Tax
Three quick-check ratios every investor uses to screen and compare deals.
Includes: Cap Rate (NOI ÷ Property Value), Cash-on-Cash Return (Annual Cash Flow ÷ Total Cash Invested), Rent-to-Price Ratio (Monthly Rent ÷ Purchase Price)
Every Metric Is a Clickable Walkthrough
Each metric name in the calculations panel links to a detailed page showing exactly how that calculation is performed. Learn the formula behind every number so you can verify it yourself.
Rental Property Calculator (sold separately) populates walkthroughs with your property's actual numbers.
Repair or Replace Decision Tool Features
Explore what Repair or Replace Decision Tool can do for you.
The 13-Factor Verdict
Stoplight Repair / Monitor / Replace verdict scored on 13 weighted factors — remaining life, cost-per-year, break-even, condition, ROI, and more.
Learn more →True Cost Per Year
Normalize repair vs. replace into a single apples-to-apples cost-per-year — with cumulative cost chart and crossover year.
Learn more →How Many Years Are Left?
Tree-rings remaining-life model: install year + expected lifespan + a 0.5×–1.3× condition multiplier = an honest end-of-life forecast.
Learn more →40+ Components, One Custom Slot
8 component categories — HVAC, roof, plumbing, electrical, appliances, exterior, interior, foundation — with built-in defaults, plus a blank custom card.
Learn more →Portfolio CapEx Radar
A radar sweep across your portfolio surfaces the components that need attention now — ranked by urgency × cost — with a 3-year reserve forecast.
Learn more →The AI Second Opinion
Send your verdict to an AI inspector and get a structured agree / disagree / clarify / risk-flag review with confidence rating.
Learn more →When Replace Starts Winning
A balance scale that tips: see the exact year replacement costs less per year than another round of repairs.
Learn more →The 5 Condition Grades
Excellent (1.3×) to Poor (0.5×): how the 5-grade condition multiplier reshapes a component's effective remaining life.
Learn more →See Every Number, Instantly
Every app you purchase includes the live calculations panel. Enter property data and watch 27 metrics update in real time — no manual spreadsheets, no waiting.