Rental Yield & ROI

Rental Yield & ROI is a complete return calculator for property investors — every number you need to judge a rental deal, in one fast, private app. No sign-up. No lead form. No subscription. Nothing is uploaded — every calculation runs offline on your device. It's a tool for investors, not a funnel that sells your details to agents or lenders. EVERY METRIC THAT MATTERS • Gross yield & net yield — the headline returns, before and after costs and vacancy. • Cap rate — net operating income over price, so you can compare deals like a pro. • Cash-on-cash return — the cash yield on the actual cash you put in (down payment + fees), the number that matters when you finance. • IRR & NPV — a full multi-year internal rate of return and net present value at your own discount rate, including the terminal sale. • Monthly & annual cash flow — rent after vacancy, minus every operating cost, minus the mortgage payment. Negative cash flow is shown honestly. • 10-year projection — yearly cash flow, rent growth, appreciation, and a break-even view, drawn as clean charts. CASH OR MORTGAGE Toggle between a cash purchase and a financed one. Enter down payment, interest rate, and term, and the app computes the amortizing payment and folds it into cash flow, cash-on-cash, and IRR automatically. BUILT FOR GLOBAL INVESTORS • Multi-currency — pick your currency and every figure formats correctly. Great for buy-to-let in the UK, negatively geared property in Australia, or deals anywhere else. • Costs the way the world actually quotes them — stamp duty, agent fees, service charges, maintenance and management as a % of rent. MORE THAN A CALCULATOR • Save properties and build a small portfolio. • Log the rent you actually collect against each property. • Compare two properties side by side, metric for metric. • Save and reload scenarios as you negotiate. • A plain-English formula sheet shows exactly how each number is derived — no black box. WHY PEOPLE LIKE IT • 100% offline — no account, no network needed, nothing uploaded. • No subscription — free, with a single unobtrusive banner. • No lead funnel — we never ask for your name, email, or phone. • Fast and calm — the headline yield up top, the detail when you want it. A NOTE ON ACCURACY Rental Yield & ROI produces estimates for planning and education only. Results are not investment, tax, or financial advice and are not an offer of finance. Actual returns depend on your market, costs, financing, taxes, and assumptions. Always confirm figures with a qualified professional before investing. Built quietly to do one thing well: give property investors the real numbers, and get out of the way.