BOE
A pocket proforma
Only for iPhone
Free · In‑App Purchases
iPhone
Screen multifamily deals in seconds. Get IRR, equity multiple, DSCR, and cash flows with a few taps — no spreadsheets, no laptop, no BS.
BOE is a back-of-envelope underwriting calculator for multifamily real estate. Built for professionals who need to screen deals fast — during broker tours, on calls, or between meetings.
Punch in the basics: purchase price, units, rent, debt. Get levered and unlevered IRR, equity multiple, DSCR, cash-on-cash, AFFO yield, total profit, and a full capital stack breakdown. All in seconds.
Free includes:
Full underwriting calculator
Year 1 operating summary
Capital stack and sources & uses
Save up to 3 deals
Import/export deal files
BOE Pro unlocks:
Year-by-year cash flow toggle (Y1 through exit)
Full levered cash flow waterfall with FFO/AFFO breakdown
Sensitivity matrix (IRR across exit cap and rent growth)
Deal comparison (unlimited deals side-by-side)
Comp averaging — select saved deals and auto-apply average assumptions to a new deal
PDF export for sharing
Unlimited saved deals
Built by a real estate PE professional, for real estate professionals.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://boe-site.vercel.app/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, NOIR Collective Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer indicated that this app doesn’t support certain accessibility features. Learn More about the accessibility features.
Information
- Seller
- NOIR Collective Ltd.
- Size
- 33 MB
- Category
- Finance
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- BOE Pro Annual $99.99
- BOE Pro Monthly $14.99
- Copyright
- © 2026 NOIR Collective Ltd.
