# Door Alpha

> Door Alpha is a US rental portfolio app (pre-launch) that shows investors what their doors are worth, what they own after debt, and what they would keep after tax. Website: https://dooralpha.app/

## Product
- Portfolio intelligence for US rental investors (personal, LLC, S-Corp)
- Not a landlord management tool (no rent collection / work orders)
- Pre-register for launch on iPhone, iPad and Android
- One property free at launch; Starter, Standard and Pro tiers via App Store / Google Play (USD)
- No bank logins; hosted with encryption in transit and at rest

## Site
- Home: https://dooralpha.app/
- Privacy: https://dooralpha.app/privacy.html
- Terms: https://dooralpha.app/terms.html
- Support: https://dooralpha.app/support.html
- Contact: support@dooralpha.app

## Status
- App Store and Google Play listings are not live yet (as of 28 Oct 2026)
- Pre-register form is live on the homepage

## Related
- Portfio (UK sister product): https://portfio.app/