Rental Property Calculator Icon

Smarter Real Estate
Investment Decisions

Analyze rental properties with professional-grade metrics — IRR, Cap Rate, Cash Flow projections, and more. Built for serious investors on iPhone and iPad.

Coming Soon on the App Store See Screenshots ↓
Property Metrics on iPad
Metrics on iPhone
10+
Investment Metrics
30yr
Projection Horizon
100+
Investor Lenders
Properties Tracked

Built for Real Estate Investors,
Not Spreadsheets

From purchase analysis to 30-year projections, every metric a serious investor needs — all in one app.

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IRR & Cash Flow Projections

See year-by-year Internal Rate of Return, equity growth, and cash flow — red or green — at a glance for any holding period.

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Auto-Fetch Property Data

Tap Re-fetch to instantly pull assessed value, tax history, sale history, bedrooms, lot size, and more from the RentCast API.

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Full Expense Modeling

Model property tax, insurance, HOA, maintenance, vacancy, management fees — each with its own annual growth rate.

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Mortgage Calculator

Set down payment, interest rate, and term. Closing costs and loan amount update in real time across all projections.

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1% Rule & Cap Rate

Instantly see whether a property passes the 1% rule, its cap rate, cash-on-cash return, rent-to-value ratio, and NOI.

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Export & Reports

Export to CSV, generate a PDF investment report, or use AI to create offer letters, lender letters, and PowerPoint decks.

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Glossary & Education

Built-in glossary of 50+ real estate terms with formulas, plus curated educational videos for every experience level.

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100+ Investor Lenders

Browse a curated directory of DSCR, hard money, bridge, and fix-and-flip lenders with requirements and contact info.

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iPhone & iPad Native

Optimized for both devices with a multi-column iPad layout and a clean tab-based iPhone experience using SwiftUI.

Every Screen, Purpose-Built

A clean, native iOS interface that keeps numbers front and center — on any device.

Purchase Information – iPad
Operating Expenses – iPad
Property Metrics – iPad
Tools & Export – iPad
Glossary – iPad
Educational Videos – iPad
Investor Lenders – iPad

Scroll to see more →   Click any screenshot to enlarge

Purchase Info – iPhone
Metrics – iPhone
Year Breakdown – iPhone
IRR Projections – iPhone
Tools – iPhone

The Metrics That Actually Matter

Calculated from real property data — here's what you'll see for a typical single-family rental.

5.2%
Cap Rate
Net Operating Income ÷ Property Value
11.3%
10-Year IRR
Internal Rate of Return over 10 years
7.19%
Mortgage Constant
Annual debt service ÷ loan amount
$390
Yr 3 Cash Flow
Monthly after mortgage & all expenses
2.9×
Equity Multiple
Total return multiple on invested capital
0.6%
Rent-to-Value
Monthly rent ÷ purchase price
Multi-Property

Track Every Deal
in One Place

Add unlimited properties and switch between them from the sidebar. Compare addresses, purchase prices, and monthly rent side-by-side without losing any data.

  • Unlimited saved properties
  • One-tap switching between deals
  • Export any property to CSV or PDF
  • Save & share .rentaldata files
Multi-property sidebar
Deep Analysis

Year-by-Year Breakdown
You Can Trust

See cash flow, IRR, equity multiple, ROE, and cash-on-cash return for every year of your hold period — with a full income and expense breakdown for any selected year.

  • Cash Flow, IRR & Equity Multiple projections
  • Tap any year for a full P&L breakdown
  • Vacancy, maintenance & management modeled
  • Annual growth rates per expense line
Year breakdown

From Analysis to Action

Let AI do the heavy lifting. Generate professional documents in seconds using the property data you've already entered.

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Offer Letter

Generate a professional offer letter to the property owner, pre-filled with your deal terms.

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Lender Letter

Create a compelling letter to a lender outlining the investment case for your property.

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AI Investment Report

Ask any question about a deal and get an AI-powered analysis combining your data with market context.

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PowerPoint Deck

Export a polished investor presentation with 30-year projections and property highlights.

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Excel Spreadsheet

Generate a full 30-year financial model as a spreadsheet, ready to share with partners or lenders.

Start Analyzing Your Next
Rental Property Today

Free to download. No account required. Your data stays on your device.

Coming Soon on the App Store