Real estate underwriting · iOS app

Underwrite
like a pro.

Know if a deal works before you make the offer — right from your phone.

Download on the App Store See how it works ↓

Free to start · No credit card required · iOS only

3
Deal strategies
12
Renovation categories
0–100
Deal score
PDF
Shareable export
iOS
App Store
Features

Everything you need
to make the call.

Everything from rent comps to a shareable PDF — so you focus on the decision, not the spreadsheet.

Deal ScoreBUY & HOLD
82
DEAL SCORE
● STRONG BUY
Cash Flow
88
Cap Rate
79
DSCR
74
CoC Return
82
Deal Intelligence

A score that tells
you the truth.

Every deal gets a 0–100 score, weighted by strategy. New investor? A score above 70 is a strong starting point. Experienced investor? The breakdown shows exactly which metrics are holding the number back.

◆
Strategy-weighted scoring — calibrated for the deal type you're evaluating
◆
Tiered verdicts: Strong Buy, Good, Marginal, Pass — at a glance
◆
Live recalculation — change any input and every metric updates instantly
Rent CompsLIVE DATA
2BR/1BA 3BR/2BA 1BR/1BA
1847 N Clark St
0.3 mi · similar unit
$1,695
2012 W Diversey
0.6 mi · similar unit
$1,625
3401 N Halsted
0.8 mi · similar unit
$1,700
Est. Gross Rent / mo $5,400
Rent Intelligence

Know what the market
actually rents for.

Guessing at rental income is where most first-time underwriters go wrong. Prop-Folio pulls rent comps matched to each unit's exact bed/bath configuration — not a neighborhood average, actual nearby units.

◆
Per-unit estimates matched to each unit's bed/bath configuration
◆
Configurable unit mix — 1 to 8 units, any configuration
◆
Market context with neighborhood-level comparable data
RenovationFIX & FLIP
Estimator · 12 categories
Kitchen$18,000
Bathrooms$11,500
Roof$14,000
HVAC$8,800
Electrical$6,200
Total + 10% contingency$64,285
Renovation

Build your reno
budget from scratch.

Every dollar of renovation scope affects your ROI. Prop-Folio's estimator keeps your budget grounded across 12 categories — essential for BRRRR and Fix & Flip analysis.

◆
12 categories: kitchen, bath, roof, HVAC, electrical, and more
◆
Four quality tiers — basic to premium, each with its own cost range
◆
Contingency slider up to 30%, cascading into your profit model
Deal Strategies

Pick your strategy.

Not sure where to start? Most first-time investors begin with Buy & Hold. Ready to go further? BRRRR, Fix & Flip, and Short-Term Rental are all built right in.

🏠
Buy & Hold
Long-term rental
The foundation of most real estate portfolios. Buy a rental, hold it for income and appreciation. Prop-Folio models your cash flow, cap rate, and DSCR so you know exactly what you're getting into.
Cash FlowCap RateDSCRCoC ReturnGRM
🔁
BRRRR
Buy · Rehab · Refi · Repeat
A wealth-building cycle for active investors. Buy distressed, rehab, rent, cash-out refi, repeat. Model every phase — from acquisition through refinance — so you know your equity recovery before you close.
Cash Left InRecouped %Net Refi CashPost-Refi CF
🔨
Fix & Flip
Quick turn profit
Buy low, renovate, sell higher. Every dollar of renovation scope affects your ROI. The built-in 12-category estimator keeps your budget grounded and your profit projection honest.
Proj. ProfitROIMAOCarry Cost
✦
Short-Term Rental
Airbnb · per-unit pricing
Underwrite Airbnb-style cash flow with confidence. We pull nightly rate, occupancy, and nearby comps per unit, then compare your projected STR cash flow against the long-term rent baseline so you know if the extra effort is worth it.
ADROccupancySTR vs LTRBreak-Even Occ
How it works

From address to answer
in four steps.

No spreadsheet. No prior experience needed. Just an address and a few minutes.

1
Enter the address
Type any address or import from Zillow or Redfin. Nothing to prepare beforehand.
2
See the data
Rent comps, an ARV estimate, and market assumptions load automatically.
3
Make it yours
Adjust financing, vacancy, OPEX, and renovation costs. Every metric recalculates live.
4
Know your answer
Review your deal score and full metrics, then export a PDF to share.
Pricing

Simple pricing.
Start free.

Standard
$1.99/mo
The right starting point. Run your first full analysis — your first month is free.
  • 1 PropCredit per month
  • All four deal strategies
  • Manual Short-Term Rental included
  • Deal score, full metrics, PDF export
  • PropCredits roll over while active
  • First month free for new subscribers
Get started
Most Popular
Pro
$19.99/mo
For active investors who underwrite multiple deals a month and need to move fast.
  • 20 PropCredits per month
  • Everything in Standard
  • Pro-only features as they ship
Download and subscribe
AIRTOKENS

For Airbnb Analysis.

AirTokens estimate Airbnb-style unit performance. 1 AirToken analyzes 1 unique unit setup. Manual Short-Term Rental uses 0 AirTokens.

1
AirToken
$0.99
5
AirTokens
$3.99
save 20%
10
AirTokens
$6.99
save 30%
BEST VALUE
20
AirTokens
$11.99
save 40%

Prices shown in-app at time of purchase · Managed via Apple ID · PropCredit and AirToken packs available for top-ups

Every deal starts
with one address.

Prop-Folio is free to try. Available now on iOS.

Download on the App Store

Free to start · No credit card required