Turn a property into a decision.

Cornerlot helps you work through a rental property's numbers, compare assumptions, and keep your own notes. Every assumption stays editable.

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A place for your property plans

The initial iPhone release stores deals on your device, without a login. Export a backup when you want to keep another copy or move your deals to a different device.

Amounts use US dollars. Address entry and Area Lens data are designed for US properties. Calculations are estimates for planning and education, not financial, tax, or legal advice.