RentSage: Rent Tracker

RentSage helps small, independent landlords stay on top of rental income and expenses — without spreadsheets, accounts, or handing your finances to the cloud. Built for 1 to 20 units. Everything stays on your phone. WHAT YOU CAN DO • Track rent payments per unit and see who has paid, who is due, and who is late • Log expenses (repairs, taxes, insurance, management) with receipt photos • Manage tenants and leases — start/end dates, rent, deposit • See income vs. expenses and profit per property, month by month • Get gentle reminders before rent is due • Export a clean CSV or PDF for tax time • Back up and restore your data as a single file you control PRIVATE BY DESIGN • 100% offline — RentSage has no internet permission and makes zero network calls • No account, no sign-up, no email required • No ads, no trackers, no analytics • No bank linking - you stay in control of your data Optional app lock (PIN / fingerprint / Face ID) keeps your finances private on a shared device. RentSage is a simple bookkeeping helper for landlords, not accounting or tax advice. Your data lives on your device - remember to keep a backup.